Scientific Data DocumentationSTF1 - Complete Count Population and Housing Data, 1980Contents:
Compressed Data Abstract Technical Documentation Acknowledgements User Notes Reference Materials Related Reports File Information Data Finder (STF1) Universe Finder (STF1) Table Outlines (STF1) Footnotes Data Dictionary Technical Information Glossary Geographic Coverage Compressed Data:
80AK.ZIP 80AL.ZIP 80AR.ZIP 80AZ.ZIP 80CA.ZIP 80CO.ZIP 80CT.ZIP 80DE.ZIP 80FL.ZIP 80GA.ZIP 80HI.ZIP 80IA.ZIP 80ID.ZIP 80IL.ZIP 80IN.ZIP 80KS.ZIP 80KY.ZIP 80LA.ZIP 80MA.ZIP 80MD.ZIP 80ME.ZIP 80MI.ZIP 80MN.ZIP 80MO.ZIP 80MS.ZIP 80NC.ZIP 80ND.ZIP 80NE.ZIP 80NH.ZIP 80NJ.ZIP 80NM.ZIP 80NV.ZIP 80NY.ZIP 80OH.ZIP 80OK.ZIP 80OR.ZIP 80PA.ZIP 80RI.ZIP 80SC.ZIP 80SD.ZIP 80TN.ZIP 80TX.ZIP 80UT.ZIP 80VA.ZIP 80VT.ZIP 80WA.ZIP 80WI.ZIP 80WY.ZIP 80USA.ZIP ABSTRACT General Information Census of Population and Housing, 1980: Summary Tape File 1 {machine-readable data file} / conducted by the U.S. Bureau of the Census. --Washington: Bureau of the Census {producer and distributor}, 1981. Type of File Summary statistics. Universe Description All persons and housing units in the United States. Subject-Matter Description This file contains complete-count data. Population items tabulated include age, race (provisional data), sex, marital status, Spanish origin (provisional data), household type, and household relationship. Housing items tabulated include occupancy/vacancy status, tenure, contract rent, value, condominium status, number of rooms, and plumbing facilities. Selected aggregates, means, and medians are also provided. Data are presented in 59 tables consisting of 321 cells. STF 1A, STF 1B, and STF 1C have identical tables and format. They differ only in geographic coverage. Geographic Coverage This abstract provides general information about the geographic coverage of STF 1. For detailed information about hierarchy and splits across higher levels of geography, see the section "File Structure and Geographic Coverage." File A of STF 1 provides summaries for the State or State equivalent, counties or county equivalents, minor civil divisions (MCD's) or census county divisions (CCD's), places or place segments within MCD/CCD's and remainders of MCD's/CCD's, census tracts or block numbering areas (BNA's), and block groups (BG's) or, for areas that are not block-numbered, enumeration districts. These summaries are provided in hierarchical sequence. Summaries are also presented on File A for places and congressional districts. (1980 congressional district data presented in STF 1 is for districts delineated for the 96th Congress.) File B provides summaries in hierarchical sequence for States, standard metropolitan statistical areas (SMSA's), nonSMSA remainder of State, counties, minor civil divisions (MCD's) within counties (available for 20 specified States), places within MCD's within counties (20 specified States) or places within counties (remaining 30 States), census tracts or block numbering areas (BNA's), and blocks or, for nonblock-numbered areas, enumeration districts (ED's). Data for SMSA's which cross State lines are shown only for that portion in the particular State file. Summaries are also provided for partially block-numbered portions of all geographic levels. File C is also referred to as the National file. It has summaries for the following geographic levels: United States, census regions, census divisions, States, standard consolidated statistical areas (SCSA's) , standard metropolitan statistical areas (SMSA's), and urbanized areas (UA's). SCSA's, SMSA's, and UA's which cross State lines also have a record for the SCSA, SMSA, or UA portion within each State. Summaries are included for counties, places of 10,000 or more population, MCD's of 10,000 or more population in eleven selected States, and congression districts. Puerto Rico and other outlying areas are excluded from File C. Technical Description FILE SIZE: STF 1A and STF 1B each comprise one file per State. STF 1C will be a single file for the Nation. Each file has a logical record length of 3276 characters with two record segments of 1638 characters each. The block size for the files varies with user specification. A printout listing the block size and block count will be sent with each file. FILE SORT SEQUENCE: This file is sorted by level of geographic hierarchy. For a complete explanation, see the "File Structure and Geographic Coverage" section. Update Information Additional information concerning this file may be available at a later date. If you have purchased this documentation (with or without tape purchase) from the Census Bureau and wish to receive these User Notes, please complete the coupon below specifying which files and States you ordered. Mail to: Data User Services Division Data Access and Use Staff Bureau of the Census Washington, D.C. 20233 NOTE: Only coupons from original copies of this documentation (i.e., in blue ink) will be honored. Name of File: Census of Population and Housing, 1980: Summary Tape File 1 File A File B File C State(s): Please send me any information which might become available later concerning the file listed. Name: Address: Phone:TECHNICAL DOCUMENTATION CENSUS OF POPULATION AND HOUSING, 1980: SUMMARY TAPE FILE 1 TECHNICAL DOCUMENTATION Washington, D.C. 1981 NOTE: The 1980 census figures are subject to change, pending the outcome of litigation. Counts of the population by race and Spanish origin in this file are provisional. Final counts will be determined after the sample data have been processed. U.S. DEPARTMENT OF COMMERCE Malcolm Baldrige, Secretary Joseph R. Wright, Jr., Deputy Secretary William A. Cox, Acting Chief Economist BUREAU OF TNE CENSUS Daniel B. Levine, Acting Director BUREAU OF THE CENSUS Daniel B. Levine, Acting Director DATA USER SERVICES DIVISION Michael G. Garland, Chief Marshall L. Turner, Jr., Assistant Chief for User ServicesACKNOWLEDGEMENTS This documentation was prepared within the Data Access and Use Staff, under the direction of James P. Curry, Chief, and Barbara J. Aldrich, Chief of its Technical Information Section. Annette Ralston was the coordinator for this file assisted by Joann Sutton. It was partially adapted from materials prepared by Richard Warren and David Silver of Decennial Census Division and staff members of Data User Services Division. Support was provided through content review by staff members from Decennial Census Division, Geography Division, Housing Division, Population Division, and Statistical Methods Division The files should be cited as follows: Census of Population and Housing, 1980: Summary Tape File 1A (Name of State) {machine-readable data file} / prepared by the Bureau of the Census. --Washington : The Bureau {producer and distributor}, 1981. Census of Population and Housing, 1980: Summary Tape File 1B (Name of State) {machine-readable data file} / prepared by the Bureau of the Census. --Washington : The Bureau {producer and distributor}, 1981. Census of Population and Housing, 1980: Summary Tape File 1C {machine-readable data file} / prepared by the Bureau of the Census. --Washington : The Bureau {producer and distributor}, 1981. This technical documentation should be cited as follows: Census of Population and Housing, 1980: Summary Tape File 1 Technical Documentation / prepared by the Data User Services Division, Bureau of the Census. --Washington : The Bureau, 1981. For additional information concerning the files, contact Data User Services Division, Customer Services (Tapes), Bureau of the Census, Washington, D.C. Phone: (301) 449-1600. * * For additional information concerning the technical documentation, contact Data User Services Division, Data Access and Use Staff, Bureau of the Census, Washington, D.C. 20233. Phone: (301) 449-1667 * * For additional information concerning the subject matter of the file, contact Population Division, (301) 763-7962, or Housing Division, (301) 763-3234, Bureau of the Census, Washington, D.C. 20233.USER NOTES This section will contain information relevant to Summary Tape File 1 which becomes available after the file is released. User Notes will be sent to all users who (1) purchased their files (or technical documentation) from the Census Bureau and (2) returned the original copy of the coupon located following the front cover of this documentation.REFERENCE MATERIALS U.S. Bureau of the Census. "Census of Population and Housing, 1980: Summary Tape File 1 Technical Documentation" (this document). The documentation includes this abstract as well as additional information about the file and a data dictionary. One copy accompanies each file order. When ordered separately, it is available for $5.00 from Data User Services Division, Customer Services (Tapes), Bureau of the Census, Washington, D.C. 20233. Metropolitan Map Series/Vicinity Map Series (MMS/VMS). This map series provides coverage of densely settled areas of selected counties and county equivalents. These maps are referred to as the Metropolitan Map Series (MMS) when the maps cover SMSA areas and as the Vicinity Map Series (VMS) when the maps cover areas not in an SMSA. For a more detailed discussion of the MMS/VMS, see "1980 Census Maps." County Maps. The maps cover all counties and county equivalents except where the Metropolitan Map Series/Vicinity Map Series (MMS/VMS) sheets cover an entire county. Most county maps are based on maps supplied by State transportation or highway departments on which the Bureau has superimposed boundaries and identifiers for most areas for which data are tabulated. For a more detailed discussion on county maps, see "1980 Census Maps." Place Maps. Place maps are used for places not shown on MMS/VMS where most of the development is contained within the corporate limits of a municipality or within boundaries established for a census designated place (CDP). For a more detailed discussion on place maps, see "1980 Census Maps." For information about the availability of the above maps, write or call Data User Services Division, Customer Services (Maps), Bureau of the Census, Washington, D.C. 20233. Phone: (301) 449-1600. 1980 Census Users' Guide. This publication is a comprehensive guide to 1980 census data. It covers 1980 census subject content, procedures, geography, and statistical products. Appendices include a glossary, summaries of the contents of specific tape files, and a variety of reference lists. The Users' Guide will be available in late 1981 from the Government Printing Office. Price has not yet been determined as of July 1981. Monthly Product Announcement (MPA). New Census Bureau products released each month are listed in the MPA. These products include publications, technical documentation, data files, published maps, and microfiche. To be added to the mailing list, contact Data User Services Division, Customer Services (Publications), Bureau of the Census, Washington, D.C. 20233.RELATED REPORTS RELATED PRINTED REPORTS AND MICROFICHE Listed below are some of the products which are currently available or will be released. For a complete listing, see the 1980 Census Users' Guide. PHC80(V) Advance Reports. These reports contain population and housing unit counts from the 1970 and 1980 censuses and provisional 1980 race and Spanish/Hispanic origin counts. The set consists of 56 reports in leaflet form including a U.S. Summary and one report for each State, the District of Columbia, Puerto Rico, Guam, Virgin Islands, and American Samoa. The reports show 1970 and 1980 population and housing unit counts and 1980 provisional counts for five racial categories and Spanish/Hispanic origin for the following areas or their equivalents: State, counties, county subdivisions, incorporated places and congressional districts delineated for the 96th Congress. The U.S. Summary report presents the same data for the United States, its regions, divisions, States, SMSA's, and congressional districts for the 96th Congress. The 1980 census figures presented in STF 1 may differ from those shown in the Advance Reports, PHC80-V. The changes reflect corrections of errors found after the PHC80-V reports were prepared. The changes may affect any geographic area in this file. They are available from Data User Services Division, Customer Services (Publications), Bureau of the Census, Washington, D.C. 20233. Prices of reports vary. PHC80-1 Block Statistics. (Microfiche report). Data provided are derived from STF 1 and include final population and housing count totals and statistics for selected characteristics based on responses to questions asked of all persons. Data are shown for individual blocks in the blocked portion of each standard metropolitan statistical area (SMSA), and in some cases for blocks in areas adjacent to urbanized areas, for places of 10,000 or more inhabitants, and for areas which contracted with the Census Bureau to provide block statistics. There is one title for each SMSA for block-numbered areas within the SMSA, and one title for each State for block-numbered areas outside of SMSA's. Maps provided with the block reports will be printed on paper stock and will not be available on microfiche. Block reports and maps will be available from the U.S. Government Printing Office, Washington, D.C. 20402. PHC80-2 Census Tracts. (Microfiche report). Data for selected population and housing subjects included in the 1980 census are shown by census tracts for standard metropolitan statistical areas (SMSA's), central cities, and places of 10,000 or more inhabitants. Some tables are based on 100-percent or complete count tabulations while others are based on sample tabulations. There is one title for each SMSA and one for the tracted balance of each State. Maps provided with the tract reports will be printed on paper stock and will not be available on microfiche. Tract reports and maps will be available from the U.S. Government Printing Office, Washington, D.C. 20402. PHC80-3 Summary Characteristics for Governmental Units. This publication is derived from STF 1 and STF 3 and shows selected population and housing statistics based on complete count and sample estimate data for States, SMSA's, counties, functioning minor civil divisions (20 specified States), and incorporated places. There is one report for each State, the District of Columbia, and Puerto Rico. The publication will be available from the U.S. Government Printing Office, Washington, D.C. 20402. PC80-1-A Number of Inhabitants. These reports are derived from STF 1 and contain final population counts for States, standard consolidated statistical areas (SCSA's), standard metropolitan statistical areas (SMSA's), urbanized areas (UA's), urban and rural residence, counties, county subdivisions, incorporated places, and census designated places. Reports are issued separately for the United States, each State, the District of Columbia, Puerto Rico, Guam, Virgin Islands, and American Samoa. A combined report will be available for the trust territory of The Pacific Islands and the Northern Mariana Islands. These reports will be available from the U.S. Government Printing Office, Washington, D.C. 20402. PC80-S1 Supplementary Reports. These reports will be released on a flow basis. The following reports have been issued as of June 1981: "Age, Sex, Race, and Spanish Origin of the Population by Regions, Divisions, and States: 1980" (GPO Stock No.003-024-03129-9. Price--$1.50) and "Population and Households by States and Counties: 1980" (GPO Stock No. 003-024-03130-2. Price-2.00). They are available from the U.S. Government Printing Office, Washington, D.C. 20402. RELATED MACHINE-READABLE FILES AND MICROFICHE Listed below are some of the 1980 census data files which have been or will be released. Summary Tape Files (STF's) 2-5. These files present data from the 1980 census. STF2 has subject items collected on a 100- percent basis. STF's 3 through 5 are based on sample data inflated to represent the total population. Files vary in terms of geographic summary levels and amount of detail. Census of Population and Housing,1980-- Master Area Reference File (MARF). This file contains numeric codes and names (where appropriate) of geographic areas plus selected population and housing counts. Census of Population and Housing 1980--P.L. 94-171, Population Counts. The file provides counts for total population and provisional counts for five racial categories and Spanish/Hispanic origin. Summaries are provided for the State,counties,minor civil divisions (MCD's) or census county divisions (CCD's) , incorporated places or place segments within MCD's/CCD's, remainders of MCD's/CCD's, election precincts in certain States or portions certain States,census tracts or block numbering areas, block groups and blocks or, for areas that are not block numbered, enumeration districts (ED's). The figures presented in P.L. 94-171 may differ from those shown in STF 1. The changes reflect corrections of P.L. 94-171 was prepared. Microfiche of the P.L.94-171 Population Counts file is also available.FILE INFORMATION File Availibility STF's are arranged so that tapes for individual States can be purchased separately. Tapes are available at 1600 bpi or 6250 bpi, 9-track, at a cost of $110 per reel. If data for more than one State is on a single reel, the cost is $135 per reel. For information on the number of reels and release date for each State, subscribe to the Monthly Product Announcement (MPA). The MPA is available without charge and may be ordered using the Census Publications order form on the following page. STF 1 can be ordered using the Customer Services order form. When ordering please refer to file number Cu SUM 80 008A for STF 1A, Cu SUM 008B for STF 1B, and Cu SUM 80 008C for STF 1C. Please indicate the name of the State(s) when ordering STF 1A and STF 1B. STF 1 File Description General Information Summary Tape File 1 (STF 1) is one of a series of summary data available from the 1980 census. The file corresponds to a composite of the 1970 First Count and Third Count files and is composed of three parts -- STF 1A, STF 1B, and STF 1C. Files STF 1A and STF 1B are tentatively scheduled for separate release on a State-by-State basis in 1981-82 STF 1C will be issued after all STF 1A and STF 1B files have been released. File Structure Geoqraphic Coverage For each geographic area there will be a 3276-character census logical record. The census logical record is divided into two 1638- character record segments to conform with ASCII standards. Each segment is identified in positions 99-100. The first 102 characters on each record segment provide geographic identification (positions 1 through 102 and 1639 through 1740) The next 150 characters (positions 103 through 252) on the first segment provide additional geographic information and the suppression flags. The remaining 1386 characters on the first segment (positions 253 through 1638) and the remaining 1 536 characters on the second segment (positions 1741 through 3276) provide the data for the 59 tables on STF 1. For a concise description of the geographic coverage of each file in STF 1, see Appendix A. File STF 1a General Information for File STF 1A. This file contains summary level data which follow a geographic hierarchy. In file A, block groups (BG's) or enumeration distrits (ED's) are nested within a tract, block numbering area (BNA), or tract/BNA segment which in turn is sequenced within a place, then within a minor civil division (MCD) or census county division (CCD) , place segment, remainder of MCD or remainder of CCD, and, within a county or count equivalent. Data summaries are presented at each level. When a level of geography is split across the next higher level, only the portion within the higher level will be shown on the summary. For example, if tract 0001 is split between place, 0005 and 0010, the summary for the portion in place, 0005 will appear in the hierarachy with the place 0005 summaries while the portion in place 0010 will appear with the place 0010 summaries. Place 0005 Tract 0001 (part) : Block group 1 : Block group 2 : Tract n Place 0010 Tract 0001 (part) Block group 3 In addition, place and congressional district summaries are presented separately from the hierarchically organized summaries. Each summary is identified by a summary level code in positions 10-11 of the record as well as at the beginning of each segment. Figure 1 outlines the specific geographic hierarchy in STF 1A. Each indentation indicates the next lower level of the geographic hierarachy. Following Figure 1 is a discussion of each summary level in the hierarchy. Geographic Hierarchy of STF 1A State or State equivalent County or county equivalent Minor civil division/census county division (MCD/CCD) Place or place segment within MCD/CCD or remainder of MCD/CCD Census tract or block numbering area (BNA) or untracted segment, within place, place segment or remainder of MCD/CCD Block group (BG) or BG segment or Enumeration district (ED) Place Congressional district The State record (Summary Level 04) contains a summary for the State or State equivalent. The county record (Summary Level 11) contains a summary for each county or county equivalent, including independent cities, within the State in FIPS code sequence. The minor civil division (MCD)/census county division (CCD) record (Summary Level 12) contains a summary for each MCD/CCD within the county in census code sequence. The place or remainder of MCD/CCD record (Summary Level 13) provides a summary for each place within an MCD/CCD in place code sequence. These may be places or, when places cross MCD/CCD boundaries, portions of places. A remainder of MCD/CCD record will be generated only if there is a place in the MCD/CCD. This record will cover all areas outside of places and will have a pseudo place code of 9999. The combination of census tract/block numbering area (BNA) or untracted remainder of MCD/CCD (Summary Level 14), and block group (BG) (Summary Level 15) or enumeration district (ED) (Summary Level 16) summaries will vary according to the situation. The four situations are as follows: Census tract or block numbering area (BNA)/block group (BG) 1/ - When a census tract or BNA is entirely block numbered, a summary is shown for each tract/BNA or tract/BNA portion within MCD/CCD and place, place segment or remainder of MCD/CCD, and for each block group or block group segment within tract/BNA or tract/BNA portion. Census tract/ED 1/ - When the area is tracted but contains no blocks, a summary is shown for each tract or tract portion within MCD/CCD and place, place segment or remainder of MCD/CCD, and for each ED within tract. Not Tracted/ED - When an area is not tracted or not within a BNA, a summary is shown for each ED within the MCD/CCD and place, place segment, or remainder of MCD/CCD. A pseudo-tract code of 999999 will appear in the tract code field. Census tract/BG-ED 1/ - When a tract is partially block numbered, there will be a mixture of BG and ED summaries for the tract or the tract portion within MCD/CCD and place, place segment or remainder of MCD/CCD, BG summaries will precede those for ED's in this situation. The place total record (Summary Level 27) provides a summary for each place within the State. The place records are arranged by census place code. 1/ When a tract, block numbering area, or block group crosses a place, MCD, or CCD boundary, there will be separate summaries for the portions within the high-level entities. Nototals for split tracts, BNA's, or block groups are provided. The Congressional district summary (Summary Level 33) contains summaries for each congressional district within the State arranged in numeric sequence. These are the congressional districts designated for the 96th Congress.General Information for File STF 1B File STF 1B. As with STF 1A, each logical-record segment of STF 1B is identified by a summary level code in positions 10-11 of the record. When the level of geography is split across the next higher level, only the portion within the higher level of geography will be shown. (See example on STF 1A description above.) The geographic hierarchy for STF 1B appears in Figure 2. Geographic Hierarchy of STF 1B. State or State equivalent * State (block-numbered portion) SMSA * SMSA (block-numbered portion) Remainder of State (nonSMSA) * Remainder of State (block-numbered portion) County or County Segment (in New England) * County (block-numbered portion) MCD (present only in 20 States). * MCD (block-numbered portion) Place or place segment within county or MCD (depending on State) Remainder of MCD or remainder of county (depending on State) * Remainder of MCD or remainder of county (depending on State) (blocked-numbered portion) Tract (BNA) or portion of tract (BNA) within place, place segment and remainder of county or MCD * Tract (BNA) or portion of tract (BNA) within place, place segment and remainder of county or MCD (block-numbered portion) Block (or ED). * Blocked-portion record not shown when the geographic area being summarized is completely block-numbered. The State record (Summary Level 04) contains a summary for the State or State equivalent. It is followed by a record for the portion of the State which is block numbered, unless the entire State is block numbered. The block-numbered portion indicator is in character 21 of both record segments. The SMSA record (Summary Level 08) is a summary for each SMSA or portion of an SMSA within the State. The records are in ascending FIPS SMSA code Sequence. A remainder-of-State record summarizes the area outside of SMSA's within the State. This summary has a pseudo-SMSA code of 9999. A record is also provided for that portion of the SMSA or remainder-of-State which is block numbered. If the entire SMSA or SMSA part within a State is block numbered, the block-numbered portion record will not be presented. The indicator for a block-numbered portion record is in character 21 of each record segment. The county record (Summary Level 17) is a summary for each county, county equivalent (including independent cities), and, in New England, portions of counties. These are arranged in FIPS county code sequence within SMSA; in New England, in census MCD code sequence, within county, within SMSA. NonSMSA summaries will follow the nonSMSA remainder-of-State record. There is also a record for the block-numbered portion of the county, county equivalent, or county part if the entire county is not block-numbered. The indicator for a block-numbered portion record is in character 21 of each record segment. The MCD summary (Summary Level 18) is provided for the following 20 States: Connecticut Massachusetts New Hampshire Pennsylvania Illinois Michigan New Jersey Rhode Island Indiana Minnesota New York South Dakota Kansas Missouri North Dakota Vermont Maine Nebraska Ohio Wisconsin The summary is not present in the remaining States. When present, these summaries appear in ascending MCD code sequence within the county. There is also a summary for the block-numbered portion of the MCD for the 20 specified States. If the entire MCD is block numbered, the summary will not be present. The indicator for a block-numbered portion record is in character 21 of each record segment. The place summary (Summary Level 19) provides a summary for each place segment within an MCD in the 20 States listed above. In the remaining States, a summary is provided for each place or place segment within a county (Summary Level 23). If place or place segment summaries are present for a given MCD or county, a summary is also presented for geographic areas outside the place reflecting either remainder-of-MCD or remainder-of-county, depending on the State being processed. These will have a pseudo-place code of 9999. These summaries are in ascending census place code sequence within the applicable area. A summary is also provided for the block- numbered portion of the remainder-of-MCD andremainder-of-county area if the entire area is not block numbered. The indicator for a block-numbered portion record is in character 21 of each record segment. The tract (BNA) summary (Summary Level 20 for 20 specified States, Summary Level 24 for the remaining States) is a summary for all of a tract or the portion of the tract within the place, place segment or remainder of MCD or county. Areas which are not tracted have a pseudo-tract summary with a code of 999999. A summary is also provided for the portion of the tract which is block numbered. This summary is not shown when the entire tract is block numbered. The indicator of a block-numbered portion record is in character 21 of each record segment. Where a tract (BNA) crosses a place or, in 20 specified States, MCD boundary, separate summaries pertain to each tract-part within the higher level entity. There are no total records for split tracts or BNA's. The block summary (Summary Level 21 for 20 specified States, Summary Level 25 for the remaining States) provides data for each block within the tract. When a block crosses a place or, in 20 specified States, an MCD boundary, separate summaries are provided for each block part. The enumeration district (ED) summary (Summary Level 22 for 20 specified States, Summary Level 26 for the remaining States) is generated if there are no blocks within an area or portion of an area.General Information for File STF 1C File STF 1C. This file is essentially a national file which will be isssued only after STF's 1A and 1B have been released for all States. The geographic hierarchy for this file is shown in Figure 3 below. Geographic Hierarchy of STF 1C. United States Region Division State or State equivalent SCSA SCSA part within State SMSA SMSA part within State Urbanized Area UA part within State State-County or county equivalent State-Places of 10,000+ State-MCD's of 10,000+ State-Congressional districts *This summary available for eleven States. See explanation in descriptive section which follows. The United States summary (Summary Level 01) provides a summary for the United States. (50 States and the District of Columbia). The region summary (Summary Level 02) has a summary for each of the four census regions in the United States. The division summary (Summary Level 03) has a summary for each of nine census divisions in the United States. The State summary (Summary Level 04) has a summary for each State or State equivalent in ascending FIPS State code sequence. The standard consolidated statistical area (SCSA) summary (Summary Level 05) has a summary for each SCSA in the United States in ascending SCSA sequence. The SCSA/State summary (Summary Level 06) will be a summary for the portion of the SCSA in each State in which a multi-State SCSA is located. These are arranged in ascending FIPS State code within SCSA sequence. The standard metropolitan statistical area (SMSA) summary (Summary Level 07) provides a summary for each SMSA in the United States in ascending SMSA sequence. The SMSA/State summary (Summary Level 08) provides a summary for the portion of the SMSA in each State in which a multi-State SMSA is located. These summaries are arranged in ascending FIPS State code within SMSA sequence. The urbanized area (UA) summary (Summary Level 09) contains a summary for each UA in the United States in ascending UA code sequence. The UA/State summary (Summary Level 10) provides data for the portion of the UA in each State in which the multi-State UA is located. These are in ascending FIPS State code within UA sequence. The State/county summary (Summary Level 11) provides a summary for each county or county equivalent, including independent cities, in the United States. These are arranged by FIPS State code by FIPS county code. The State/place summary (Summary Level 27) provides a summary for all places of 10,000 or more population within the United States. These are arranged by FIPS State Code by census place code. The State/MCD summary (Summary Level 28) provides a summary for MCD's of 10,000 or more population within 11 States. The sequence is FIPS State code by MCD sequence number. The 4-digit MCD number differs from the 3-digit MCD code by identifying MCD's in alphabetic order within State. The 11 States are as follows: Connecticut New Hampshire Rhode Island Maine New Jersey Vermont Massachusetts New York Wisconsin Michigan Pennsylvania The congressional district summary (Summary level 33) contains a summary for each congressional district in the United States in FIPS State code by congressional district number sequence.Calculation of Medians in STF 1 Class Intervals for Computation of Median for Variables in STF 1 Calculations of median values are done assuming a continuous distribution with the whole number as the mid-point of the class interval. Figure 4 below lists the class interval definitions for each variable in STF 1 which has a median calculated. Lower Upper I. AGE Limit Limit Under 1 year 0 1.0 1/ 1 and 2 years 1.0 3.0 3 and 4 years 3.0 5.0 5 years 5.0 6.0 6 years 6.0 7.0 7 to 9 years 7.0 10.0 10 to 13 years 10.0 14.0 14 years 14.0 15.0 15 years 15.0 16.0 16 years 16.0 17.0 17 years 17.0 18.0 18 years 18.0 19.0 19 years 19.0 20.0 20 years 20.0 21.0 21 years 21.0 22.0 22 to 24 years 22.0 25.0 25 to 29 years 25.0 30.0 30 to 34 years 30.0 35.0 35 to 44 years 35.0 45.0 45 to 54 years 45.0 55.0 55 to 59 years 55.0 60.0 60 to 61 years 60.0 62.0 62 to 64 years 62.0 65.0 65 to 74 years 65.0 75.0 75 to 84 years 75.0 85.0 85 years and over 85.0 113.0 2/ II. ROOMS 1 room 0.5 1.5 3/ 2 rooms 1.5 2.5 3 rooms 2.5 3.5 4 rooms 3.5 4.5 5 rooms 4.5 5.5 6 or more rooms 5.5 9.9 4/ III. PERSONS IN UNIT 1 person 0.5 1.5 5/ 2 persons 1.5 2.5 3 persons 2.5 3.5 4 persons 3.5 4.5 5 persons 4.5 5.5 6 or more persons 5.5 9.9 6/ IV. VALUE Less than $10,000 0 10,000 7/ $10,000 to $14,999 10,000 15,000 $15,000 to $19,999 15,000 20,000 $20,000 to $24,999 20,000 25,000 $25,000 to $29,999 25,000 30,000 $30,000 to $34,999 30,000 35,000 $35,000 to $39,999 35,000 40,000 $40,000 to $49,999 40,000 50,000 $50,000 to $79,999 50,000 80,000 $80,000 to $99,999 80,000 100,000 $100,000 to $149,999 100,000 150,000 $150,000 to $199,999 150,000 200,000 $200,000 or more 200,000 250,000 8/ V. CONTRACT RENT Less than $50 0 50 9/ $50 to $99 50 100 $100 to $119 100 120 $120 to $139 120 140 $140 to $149 140 150 $150 to $159 150 160 $160 to $169 160 170 $170 to $199 170 200 $200 to $249 200 250 $250 to $299 250 300 $300 to $399 300 400 $400 to $499 400 500 $500 or more 500 550 10/ 1/ If a median age is less than 1.0, the cell will be set to 000000009. 2/ If a median age is over 85.0, the cell will be set to 000000851. 3/ If median rooms is less than 1.1, the cell will be set to 000000010. 4/ If median rooms is over 5.5, the cell will be set to 000000050. 5/ If median number of persons in unit is less than 1.01, the cell will be set to 000000100. 6/ If median number of persons in unit is over 5.50, the cell will be set to 000000551. 7/ If median value is less than 10,000, the cell will be set to 000009900. 8/ If median value is more than 200,000, the cell will be set to 000200100. 9/ If median contract rent is less than 48, the cell will be set to 000000049. 10 If median contract rent is are than 500, the cell will be set to 000000501.Suppression In order to maintain the confidentiality promised respondents and required by law, it is necessary for the Census Bureau to make sure that its public data, in print or on tape, do not disclose information about any individual. Therefore, the Bureau suppresses tabulations of characteristics of very small groups of people or housing units. On summary tapes, zeroes are entered in suppressed cells and flag fields which indicate suppression are shown on each record. However, a zero in a cell does not automatically mean suppression. Only by checking the suppression flag can it be determined if the zero in a specific table is suppressed data or an actual count of zero. This discussion outlines the rules for suppression of 100-percent data, how its occurrence can be identified by the user, and how to handle it. No Suppression Several basic counts are never suppressed, even if there is a count of only one. They are as follows: Total population Total housing units Year-round housing units Occupied units Vacant year-round housing units Count of persons and households in each race or Spanish origin group Primary Suppression Suppression of Population Characteristics. Characteristics of persons other than race or Spanish origin (e.g., age, relationship) are shown only if there are 15 or more persons in the geographic area. For example, on a record for an enumeration district with a population of 1 to 14 persons, population characteristics such as age and relationship are suppressed. Only counts for total population and the number of persons within specific race or Spanish origin groups are provided. However, when the geographic area being summarized has 15 or more persons, no suppression of population characteristics will occur-- except possibly when tables are cross-classified by race or Spanish origin. The rules for this type of suppression are outlined below in Suppression of Tables Cross-Classified by Race or Spanish Origin. Please see Figure 5 below for a schematic of the suppression of population characteristics. Suppression of Year-round Housing Characteristics. Characteristics of year-round housing units which are not classified by occupancy status (e.g., number of rooms, plumbing facilities, etc.) are sup- pressed only when there are fewer than five year-round housing units in the geographic area being tabulated regardless of the number of occupied housing units or the number of persons. See Figure 6. Suppression Schematic Figure 5. Suppression Schematic - 100 Percent Data Population ______________________ Are there 15 or more persons in geographic area being tabulated? _______________________ No Yes ________________________ _______________________ Suppression of all data on the characteristics Is table free of race of persons for the or Spanish origin geographic area except cross-classification? counts of persons by race and Spanish origin. _________________________ ________________________ No Yes ________________________ ____________ Are there 15 or more persons in each No individual race or Suppression Spanish origin group in the geographic area? _________________________ ____________ No Yes ______________________________ _________________________ Suppression of all data on the characteristics of persons in each race/Spanish No origin group with fewer than Suppression 15 persons. If only 1 group meets this criterion both that group and another group will be suppressed. ________________________________ __________________________ Figure 6. Suppression Schematic - 100 Percent Housing Units _____________________ Are there 5 or more year-round housing units in the geographic area? ______________________ No Yes ______________________ ___________________________ Suppression of all Characteristics of year- data on housing/ round housing units are household not suppressed. Are characteristics there 5 or more occupied housing units in the geographic area? _____________________ ___________________________ No Yes ________________________ Suppression of data on occupied and vacant housing/household characteristics _________________________ Yes_____________________________________ ____________________ ___________________________ Are tables free of classification by Are tables free of race or Spanish classification by origin? tenure? ____________________ ___________________________ No Yes No Yes ____________________ ____________ ____________________ ______________ Are there 5 or more housing units for Are 5 or more owner each race/Spanish No units and 5 or No origin group Suppression more rental units Suppression tabulated? being tabulated? ____________________ ____________ _____________________ _____________ No Yes No Yes ____________________________ _____________ _________________ ___________ Data for each group with less than 5 units are suppressed. If only 1 group Are there 5 or has fewer than 5 units, both No more units in No that group and another group Suppression either category? Suppression will be suppressed (com- plementary suppression). ____________________________ _____________ __________________ ____________ No Yes _________________ __________________ Are occupied and Data are owner or renter suppressed in the same tabulation? _________________ __________________ No Yes ____________________ ______________ Show category with Suppress all 5 or more (complementary units suppression) ____________________ _____________ Suppression of Family,Household,or Occupied Housing Suppression of Family, Household, or Occupied Housing Characteristics. Characteristics of families, households, or occupied housing units are shown if there are at least five occupied housing units within the geographic area tabulated. Suppression of Owner or Renter Characteristics Suppression of Owner or Renter Characteristics. Distributions of data for owners or renters are shown only when the number of owners is at least five and the number of renters is also at least five. Suppression of Tables Cross-Classified by Race/Spanish Origin Suppression of Tables Cross-Classified by Race or Spanish Origin. Population and housing characteristics cross-classified by race or Spanish origin are subject to an additional level of scrutiny. On this level the 15 person or five household criteria stated above are also applied to each race or Spanish origin category. For example, a table of race by age for geographic area which has 80 persons--40 White, 20 Black, 14 American Indian, Eskimo and Aleut, and 6 Asian and Pacific Islanders shows data on age for Whites and Blacks. None of the data for these 2 groups are suppressed since they meet the criteria of having 15 persons of that race or Spanish origin group in the geographic area ("rule of 15"). Data for the other two race groups would not be shown. Individual cells of data for specific race or Spanish origin groups are never suppressed when there are 15 or more persons of that group in a geographic area unless required by complementary suppression (see below). For example, a table on age by race indicating 2 Blacks under 5 years, 10 Blacks 5 to 17 years, 4 Blacks 18 to 64 years, and 4 blacks 65 years and over is presented since there are 15 or more total Blacks in the geographic area being tabulated. The population and housing suppression criteria are applied independently of one another. For example, if there are 16 Spanish origin persons but only four households with Spanish origin householders, the person characteristics will be shown but the family, household, and housing characteristics will be suppressed. Complementary Suppression In some cases complementary suppression is applied to prevent the derivation of suppressed data by subtraction. For instance, when a table shows the number of persons in unit for all households and also for renters, there must be at least five owners and five renters for the renter data to be shown;otherwise the characteristics of the owners could be derived by subtracting renter data from data for all households. The following example illustrates complementary suppression as applied to a table of population characteristics cross-classified by race. EXAMPLE: This is a hypothetical table of race by age. The first column indicates the actual figures, while the second column indicates the data as they appear after applying both primary and complementary suppression. Race by Age (1) (2) Actual Data as made Public Total: Under 5 years 10 10 5 to 17 years 20 20 18 to 64 years 140 140 65 years and over 30 30 White: Under 5 years 7 7 5 to 17 years 11 11 18 to 64 years 90 90 65 years and over 16 16 Black: Under 5 years 1 0(s) 5 to 17 years 1 0(s) Primary 18 to 64 years 10 0(s) Suppression 65 years and over 2 0(s) American Indian, Eskimo and Aleut: Under 5 years 2 0(s) 5 to 17 years 8 0(s) Complementary 18 to 64 years 40 0(s) Suppression 65 years and over 12 0(s) Asian and Pacific Islander: Under 5 years 0 0 5 to 17 years 0 0 18 to 64 years 0 0 65 years and over 0 0 Other: Under 5 years 0 0 5 to 17 years 0 0 18 to 64 years 0 0 65 years and over 0 0 Comparing the columns, the actual count (col. 1) indicates more than 15 persons for both Whites and American Indians, Eskimos, and Aleuts, less than 15 Blacks, and 0 for both Asian and Pacific Islanders and Other. Since there are fewer than 15 Blacks, data for this group are suppressed. However, since only one race group is suppressed, complementary suppression rules must be applied. Since it would be a simple matter to determine the number of Blacks by subtracting the sum of Whites and American Indians, Eskimos, and Aleuts from the total, it is necessary to suppress the data for American Indians, Eskimos, and Aleuts as well (complementary suppression). Column 2 indicates the figures which would appear with an indication whether suppression is primary or complementary. It should be noted that "other" is the first race category to which complementary suppression is applied if there are persons in that category. This complementary suppression may not always be obvious because many tables do not present data about "other races" directly, but require them to be derived by subtraction. Examples of Suppression The following example shows four tables from the STF 1 Data Dictionary. The first table (Table 7) will never be suppressed because it is a basic count. The second table (Table 10) will only be suppressed if there are fewer than 15 persons in the geographic area being summarized. The third table (Table 19) will be suppressed if there are fewer than five occupied housing units in the tabulation area. The fourth table (Table 12) will have portions suppressed for race groups with fewer than 15 members in the geographic area tabulated or if complementary suppression is applied. EXAMPLES: TABLE 7 9 370 370 N 15 (TAB7) RACE (15) This table has no suppression Universe: Persons SEE FOOTNOTE 3 4 TAB7 (1) 370 White This table has no (2) 379 Black suppression because American Indian, Eskimo, and Aleut: a count of persons (3) 388 American Indian by race is never (4) 397 Eskimo suppressed. (5) 406 Aleut Asian and Pacific Islander: (6) 415 Japanese (7) 424 Chinese (8) 433 Filioino (9) 442 Korean (10) 451 Asian Indian (11) 460 Vietnamese (12) 469 Hawaiian (13) 478 Guamanian (14) 487 Samoan (15) 496 Other TABLE 10 9 595 595 N 52 (TAB10) SEX (2) BY AGE (26) SUPFLG01 applies to all cells Universe: Persons THE STRATIFlERS ARE Sex BY Age This table will be suppressed only when there are 1-14 persons in the TAB10 geographic area. Total: (1.1) 595 Under 1 year (1.2) 604 1 and 2 years (1.3) 615 3 and 4 year (1.4) 622 5 years (1.5) 631 6 year (1.6) 640 7 to 9 years (1.7) 649 10 to 13 years (1.8) 658 14 years (1.9) 667 15 years (1.10) 676 16 years (1.11) 685 17 years (1.12) 694 18 years (1.13) 703 19 years (1.14) 712 20 years (1.15) 721 21 years (1.16) 730 22 to 24 years (1.17) 739 25 to 29 ycars (1.18) 740 30 to 34 years (1.19) 757 35 to 44 years (1.20) 766 45 to 54 years (1.21) 775 55 to 59 years (1.22) 784 60 and 61 years (1.23) 793 62 to 64 years (1.24) 802 65 to 74 years (1.25) 811 75 to 84 years (1.26) 820 85 years and over Female: (2.1) 829 Under 1 year (2.2) 838 1 and 2 year (2.3) 847 3 and 4 years (2.4) 856 5 years (2.5) 865 6 years (2.6) 874 7 to 9 years (2.7) 893 10 to 13 years (2.8) 892 14 years (2.9) 901 15 years (2.10) 910 16 years (2.11) 919 17 years (2.12) 928 18 years (2.13) 937 19 years (2.14) 946 20 years (2.15) 955 21 years (2.16) 964 22 24 years (2.17) 973 25 to 29 years (2.10) 902 30 to 34 years (2.19) 991 35 to 44 years (2.20) 1000 45 to 54 years (2.21) 1009 55 to 59 years (2.22) 1018 60 and 61 years (2.23) 1027 62 to 64 years (2.24) 1036 65 to 74 years (2.25) 1045 75 to 84 years (2.26) 1054 85 years and over This table will be TABLE 19 9 1822 184 N suppressed only when (TABl9) there are 1-4 occupied HOUSEHOLD TYPE (4) housing units in the SUPFLG10 applies to all cells area. Universe: Households with One or more Persons Under 18 Years TAB19 (1) 1822 Married-couple family Other family: (2) 1831 Male householder, no wife present (3) 1840 Female householder, no husband present (4) 1849 Nonfamily household TABLE 12 9 1090 1090 N 20 (TAB12) RACE (5) BY AGE (4) SUPFLG01 applies to cells 1-4 SUPFLG02 applies to cells 5-8 SUPFLG03 applies to cells 9-12 SUPFLG04 applies to cells 13-16 SUPFLG05 applies to cells 17-20 The portion of this Universe: Persons table indicating total SEE FOOTNOTE 4 will only be suppressed THE STRATIFIERS ARE when there are 1-14 RACE BY AGE persons in the geographic area. TAB12 TOTAL: (1.1) 1090 UNDER 5 YEARS (1.2) 1099 5 TO 17 YEARS (1.3) 1108 18 TO 64 (1.4) 1117 65 YEARS The portion of the table White: containing summaries for (2.1) 1126 UNDER 5 YEARS White persons will be (2.2) 1135 5 TO 17 YEARS suppressed if there are (2.3) 1144 18 TO 64 YEARS 1-14 White persons in (2.4) 1153 65 YEARS AND OVER the geographic area, or Black: if complementary sup- (3.1) 1162 Under 5 years pression is applied. (3.2) 1171 5 to 17 years The same rule applies to (3.3) 1180 18 to 64 years each race/Spanish (3.4) 1189 65 years and over origin group. American Indian, Eskimo, and Aleut: (4.1) 1198 Under 5 years (4.2) 1207 5 to 17 years (4.3) 1216 18 to 64 years (4.4) 1225 65 years and over Asian and Pacific Islander: (5.1) 1234 Under 5 years (5.2) 1243 5 to 17 years (5.3) 1252 18 to 64 years (5.4) 1261 65 years and overProgramming with Suppression Suppressed data cells contain zeroes. To distinguish between zeroes as suppression and zeroes as valid data, occurrences of suppression are identified by a series of flag fields in the geographic identification portion of each logical record. Programmers developing software should include procedures to check these fields for the presence of suppression and, if necessary, to flag the output of any cumulation which includes one or more suppressed fields. In reviewing the data dictionary, the programmer can determine which suppression flags indicate suppression for particular tables by checking either the table description or the flag description. An example of each is on the following page. Example: The boxed illustration below is the table description as it appears in the data dictionary. The other portion illustrates the suppression flag to which the table description refers. TABLE 43 9 2762 1124 (TAB43) CONTRACT RENT (14) SUPFLG18 applies to all cells SUPFLG18 Renter Occupied Housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than five housing units in the renter-occupied category of the geographic area being summarized or complementary suppression is applied. This effects the following tables: 43 44 45(cell 1) 46(cell 1) 0 No suppression 1 Suppression Figure 7 which follows, lists each suppression flag, its location within the record, and the tables or cells within tables which are affected when suppression is applied. The suppression flag field which applies to each table or portion of a table is also identified in the table description in the data dictionary.The flags are located in the geographic identification section of each record segment in positions 205-225. Suppression Flags Figure 7. Suppression Flags Name Begin Table SUPFLG01 205 6, 10, 11, 12 (cells 1-4) 14, 15, 17, 18, 20 SUPFLG02 206 12 (cells 5-8) SUPFLG03 207 12 (cells 9-12) SUPFLU04 208 12 (cells 13-16) SUPFLGO5 209 12 (cells 17-20) SUPFLG06 210 13 (1-4) SUPFLG07 211 13 (cells 5-8) SUPFLGO8 212 13 (cells 9-12) SUPFLG09 213 29 (cell 1), 30, 31, 32 (cell 1), 47 (cells 1-2), 55 SUPFLG10 214 2, 16, 19, 21, 22, 23, (cells 1-2) 24, 26 (cell 2), 29 (cells 3-4), 32(cells 3-5), 33 (cells 1-6), 34, 35, 36 (cell 1), 37 (cells 1-3), 47 (cells 3-4), 48 (cell 1), 49 (cell 1), 50, 51 SUPFLG11 215 27 (cell 6) SUPFLG12 216 27 (cell 7) SUPFLG13 217 27 (cell 8) SUPFLG14 218 27 (cell 9) SUPFLG15 219 27 (cell 10) SUPFLG16 220 23 (cells 3-4), 29 (cell 2), 32 (cell 2), 33 (cells 7-12), 36 (cell 2), 37 (cells 4-6), 47 (cells 5-6), 48 (cell 2), 49 (cell 2) SUPFLG17 221 38, 39,40 (cell 1), 41 (cell 1), 42 (cell 1) SUPFLG18 222 43, 44, 45 (cell 1), 46 (cell 1) SUPFLG19 223 28 (cell 4) SUPFLG20 224 28 (cell 5) SUPFLG21 225 28 (cell 6)Evaluating the Effect of Suppression In most cases, suppressed data values are small (fewer than5 or 15) except where a large population is affected by complementary suppression. Therefore, in certain noncritical applications, users may simplify programming operations by ignoring suppression and treating suppressed cells as zero cells. However, if the user is adding up blocks or enumeration districts to derive tables for user-defined areas, ignoring suppression can result in a downward bias in the totals. The impact of that down- ward bias can be gauged by comparing sums associated with tables subject to suppression with nonsuppressed sums for the same aggregation of areas. For example, if age data for Blacks from table 12 are added together for a group of blocks, the impact of suppression can be gauged by adding the ages together to get a total, and comparing that number to the number of Blacks derived from summary table 7 for the same group of blocks (table 7 is not subject to suppression).DATA FINDER (STF1) ITEM TABLE NUMBER Age 10,11,12,13,14,17, 18,19,20,21,23 Age of Householder 23 Persons 15 Years old And Over 14 Persons 60 Years old And Over 21 Persons 65 Years old And Over 20,22,23 Persons Under 18 Years 17,19 Median Age 11 Aggregate Contract Rent And Rent Asked 45 Aggregate Rooms 32 Aggregate Value And Price Asked (See Also Value) 40,42 Allocations and Substitutions Allocations (Housing) 59 Allocations (Population) 57 Persons Substituted 56 Year-Round Housing Units Substituted 58 Boarded Up (See Housing Units, Year-Round, Vacant) Children (See Related Children and/or Household Type And Relationship) Condominium Housing Units (See Housing Units, Year-Round) Contract Rent (See Also Rent Asked) 43,44 Duration Of Vacancy (See Housing Units, Year-Round, Vacant) Families 2 Household Type (See Also Household Type And Relationship and/or Households With One Or More Nonrelatives Present) 16,19,21,22 Household Type And Relationship (See Also Household Type and/or Households With One Or More Nonrelatives Present) 15,17,20 Households (See Also Housing Units, Year-Round; Occupied) 3,16,19,21,22,24 Households With One Or More Nonrelatives Present (See Also Housenold Type And Relationship) 24 Householder Of Spanish Origin (See Also Spanish Origin) 28 Housing Units (Including Vacant Seasonal And Miyratory Units) 4 Housing Units, Year-Round 5,23,25 THRU 55,58,59 Occupied and Vacant 5,29,30,31,32,40,41, 42,45,46,47,55,58,59 Condominium 29,42 Owner-Occupied And Vacant- For-Sale-Only 42 Vacancy Status 29 Specified Owner-Occupied And Vacant For-Sale-Only Noncondominium 40,41 Specified Renter-Occupied And Vacant-For-Rent 45,46 Substituted or Allocated (See Allocations and Substitutions). Occupied 23,26,27,28,33,34, 35,36,37,38,39,43, 44,48,49,50,51 Specified Owner-Occupied Noncondominium 38,39 Specified Renter-Occupied 43,44 Vacant 25,52,53,54 Boarded Up 52 Duration of Vacancy: Vacant 2 Or More Months 53 Vacant 6 Or More Months 54 Vacant-For-Rent 53 Vacant-For-Sale-Only 54 Vacancy Status 25 Lacking Complete Plumbing Facilities For Exclusive Use (See Plumbing Facilities) Marital Status 14 Median Age (See also Age) 11 Median Contract Rent (See Also Contract Rent) 44 Median Persons Per Unit (See Also Persons; Persons In Household, Persons In Unit, and/or Persons Per Unit) 34 Median Rooms (See Also Rooms) 31 Median Value (See Also Value) 39 Noncondoininium Housing Units (See Housing Units, Year-Round) Occupied Housiny Units (See Housing Units, Year-Round) Occupancy Status 5,40,41,45,46,47 Owner Occupied (See Housing Units, Year-Round) Paying Cash Rent (See Contract Rent) Persons 1, 6 thru 23,33 thru 37,48 thru 51,56,57 Persons In Household 16,21,22 Persons In Unit 33,36,49,50,51 Persons Per Unit 34,35 Persons Per Room 37,48,49,51 1.01 Persons Or More Persons Per Room 48,49,51 Persons Of Spanish Origin 8,9,13 Related Children 18 Substituted Or Allocated (See Allocations And Substitutions) Plumbing Facilities 47,48,50,51 Lacking Complete Plumbing Facilities 48,50 Price Asked (See Aggregate Value And Price Asked and/or Value) Race 7,9,12,13,27,28 Race of Householder 27,28 Related Children (See Also Household Type And Relationship) 18 Relationship (See Household Type And Relationship, Household Type, and/or Households With One Or More Nonrelatives Present) Rent (See Contract Rent, and/or Aggregate Contract Rent And Rent Asked) Rent Asked (See Also Contract Rent) 45 Renter Occupied (See Housing Units, Year-Round) Rooms (See Also Persons Per Room and Aggregate Rooms) 30,31 Rural (See Urban And Rural) Sex 6,10,11,14 Spanish Origin 8,9,13 Specified Units (See Housing Units, Year-Round) Substituted (See Allocations and Substitutions) Tenure 23,26,27,28,29,32,33, 36,37,47,48,49 Tenure and Occupancy Status 47 Tenure and Vacancy Status (See Also Housing Units, Year-Round) 29,32 Units At Address 55 Urban And Rural 1,4 Vacancy Status (See Housing Units, Year-Round and/or Tenure and Vacancy Status) Value (See Also Aggregate Value And brice Asked) 38,39 Year-Round Housing Units (See Housing Units, Year-Round)UNIVERSE FINDER (STF1) Universes in STF 1 are defined on the basis of one of thefollowing four characteristics: persons, housing units, households, and families. The universe is indicated on this finder by an X. Universe restrictors are identified with an r. Thus, a user interested in counts of households can quickly identify which tables should be consulted. UNIVERSE HOUSING TABLE PERSONS UNITS HOUSEHOLDS FAMILIES 1............X 2................................................X 3...............................X 4....................X 5....................X 6..........X 7..........X 8..........X 9..........X 10..........X 11..........X 12..........X 13..........X 14..........X 15..........X 16...............................X 17..........X 18..........X 19..........r....................X 20..........X 21..........r....................X 22..........r....................X 23..........r......X 24...............................X 25.................X 26.................X 27.................X 28.....r.......... X 29.................X 30.................X 31.................X 32.................X 33.................X 34.................X 35.................X 36.....X...........r HOUSING TABLE PERSONS UNITS HOUSEHOLDS FAMILIES 37.......................X 38.......................X 39.......................X 40.......................X 41.......................X 42.......................X 43.......................X 44.......................X 45.......................X 46.......................X 47.......................X 48..........r............X 49..........r............X 50..........X............r 51..........X............r 52.......................X 53.......................X 54.......................X 55.......................X 56..........X 57..........X 58.......................X 59.......................XTABLE OUTLINES (STF1) Sections 1-20 1. URBAN AND RURAL (3) {3} Universe: Persons Total Inside urbanized areas Rural NOTE: Urban is derived by subtracting rural from total 2. FAMILIES {1} 3. HOUSEHOLDS 1/ {1} 4. URBAN AND RURAL (3) {3} Universe: Housing Units (Including Vacant Seasonal And Migratory Units) 2/ Total Inside urbanized areas Rural NOTE: Urban is derived by subtracting rural from total 5. OCCUPANCY STATUS (3) {3} Universe: Year-Round Housing Units Total Occupied 1/ Vacant 6. SEX (2) {2} Universe: Persons Male Female 7. RACE (15) {15} Universe: Persons White Black American Indian, Eskimo, and Aleut: American Indian Eskimo Aleut Asian and Pacific Islander: 4/ Japanese Chinese Filipino Korean Asian Indian Vietnamese Hawaiian Guamanian Samoan Other 3/ ( ) Indicates number of cells in each stratifier { } Indicates nunber of cells in each table 8. SPANISH ORIGIN (5) {5} Universe: Persons Not of Spanish origin Mexican Puerto Rican Cuban Other Spanish 9. RACE (5) {5} Universe: Persons Of Spanish Origin Total White Black American Indian, Eskimo, Aleut, and Asian and Pacific Islander 4/ Other 3/ 10. SEX (2) BY AGE (26) {52} Universe: Persons Total: Under 1 year 1 and 2 years 3 and 4 years 5 years 6 years 7 to 9 years 10 to 13 years 14 years 15 years 16 years 17 years 18 years 19 years 20 years 21 years 22 to 24 years 25 to 29 years 30 to 34 years 35 to 44 years 45 to 54 years 55 to 59 years 60 and 61 years 62 to 64 years 65 to 74 years 75 to 84 years 85 years and over Female: (Repeat Age) 11. MEDIAN AGE BY SEX (3) {3} Universe: Persons (1 implied decimal) Total Male Female 12. RACE (5) BY AGE (4) {20} Universe: Persons Total: Under 5 years 5 to 17 years 18 to 64 years 65 years and over White: (Repeat Age) Black: (Repeat Age) American Indian, Eskimo, and Aleut: (Repeat Age) Asian and Pacific Islamder: 4/ (Repeat Age) 13. RACE (3) BY AGE (4) {12} Universe: Persons Of Spanish Origin Total: Under 5 years 5 to 17 years 18 to 64 years 65 years and over White: (Repeat Age) Black:(Repeat Age) 14. SEX (2) BY MARITAL STATUS (5) {10} Universe: Persons 15 Years And Over Male: Single Now married, except separated Separated Widowed Divorced Female: (Repeat Marital Status) 15. HOUSEHOLD TYPE AND RELATIONSHIP (9) {9} Universe: Persons In family household: Householder Spouse Other relatives 5/ Nonrelatives 6/ In nonfamily household: Male householder Female householder Nonrelatives 6/ In group quarters: Inmate of institution Other 16. PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE (7) 7/ {7} Universe: Households 1 person: Male householder Female householder 2 or more persons: Married-couple family Other family: Male householder, no wife present Female householder, no husband piesent Nonfamily household: Male householder Female householder 17. HOUSEHOLD TYPE AND RELATIONSHIP (7) {7} Universe: Persons Under 18 Years In household: Householder or spouse Own child of householder: 8/ In married-couple family In other family (male or female householder, no spouse present) Other relatives 5/ Nonrelatives 6/ In group quarters: Inmate of institution Other 18. AGE (2) 2 Universe: Related Children 8/ Under 5 years 5 to 17 years 19. HOUSEHOLD TYPE (4) 4 Universe: Households With One or More Persons Under 18 Years Married-couple family Other family: Male householder, no wife present Female householder, no husoand present Nonfamily household 20. HOUSEHOLD TYPE AND RELATIONSHIP (9) {9} Universe: Persons 65 Years And Over In family household: Householder Spouse Other relatives 5/ Nonrelatives 6/ In nonfamily household: Male householder Female householder Nonrelatives 6/ In group quarters: Inmate of institution Other Sections 21-42 21. PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE (3) 7/ {3} Universe: Households With One Or More Persons 60 Years and Over 1 person 2 or more persons: Family household Nonfamily household 22. PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE (3) 7/ {3} Universe: Households With One Or More Persons 65 Years And Over 1 person 2 or more persons: Family household Nonfamily household 23. TENURE (2) BY AGE OF HOUSEHOLDER (2) {4} Universe: Occupied Housing Units With On Or More Person 65 Years And Over Total: Householder under 65 years Householder 65 years and over Renter occupied: (Repeat Age of Householder) 24. HOUSEHOLDS WITH ONE OR MORE NONRELATIVES PRESENT {1} 25. VACANCY STATUS (4) {4} Universe: Vacant Housing Units For sale only For rent Held for occasional use Other vacants 9/ 26. TENURE (2) {2} Universe: Occupied Housing Units Total Renter occupied 27. TENURE (2) BY RACE OF HOUSEHOLDER (5) {10} Universe: Occupied Housing Units Total: White Black American Indian, Eskimo, and Aleut Asian and Pacific Islander 4/ Other 3/ Renter occupied, (Repeat Race of Householder) 28. TENURE (2) BY RACE OF HOUSEHOLDER (3) {6} Universe: Occupied Housing Units With Householder Of Spanish Origin Total: Total White Black Renter occupied: (Repeat Race of Householder) 29. TENURE AND VACANCY STATUS (4) {4} Universe: Condominium Housing Units Total Renter occupied Vacant for sale only Other vacants 9/ 30. ROOMS (6) {6} Universe: Year-Round Housing Units 1 room 2 rooms 3 rooms 4 rooms 5 rooms 6 or more rooms 31. MEDIAN ROOMS 1 (1 implied decimal) Universe: Year-Round Housing Units 32. AGGREGATE ROOMS BY TENURE AND VACANCY STATUS (5) 10/ {5} Universe: Year-Round Housing Units Total Renter occupied Vacant for sale only Vacant for rent Other vacants 9/ 33. TENURE (2) BY PERSONS IN UNIT (6) 7/ {12} Universe: Occupied Housing Units Total: 1 person 2 persons 3 persons 4 persons 5 persons 6 or more persons Renter occupied: (Repeat Persons in Unit) 34. MEDIAN PERSONS PER UNIT 7/ 1 (2 implied decimals) Universe: Occupied Housing Units 35. PERSONS PER UNIT 7/ {1} (2 implied decimals) Universe: Occupied Housing Units 36. TENURE (2) 10/ {2} Universe: Persons In Occupied Housing Units Total Renter occupied 37. TENURE (2) BY PERSONS PER ROOM (3) {6} Universe: Occupied Housing Units Total: 1.00 or less 1.01 to 1.50 1.51 or more Renter occupied: (Repeat Persons Per Room) 38. VALUE (13) {13} Universe: Specified Owner-Occupied Noncondominium Housing Units 11/ Less than $10,000 $10,000 to $14,999 $15,000 to $19,999 $20,000 to $24,999 $25,000 to $29,999 $30,000 to $34,999 $35,000 to ~39,999 $40,000 to $49,999 $50,000 to $79,999 $80,000 to $99,999 $100,000 to $149,999 $150,000 to $199,999 $200,000 or more 39. MEDIAN VALUE 1 Universe: Specified Owner Occupied Noncondominium Housing Units 11/ 40. AGGREGATE VALUE AND PRICE ASKED BY OCCUPANCY STATUS (2) 10/ 14/ {2} Universe: Specified Owner-Occupied And Vacant-For-Sale-Only Noncondominium Housing Units 11/ Owner occupied Vacant for sale only 41. OCCUPANCY STATUS (2) {2} Universe: Specified Owner-Occupied And Vacant-For-Sale- Only Noncondominium Housing Units11/ Owner occupied Vacant for sale only 42. AGGREGATE VALUE AND PRICE ASKED BY OCCUPANCY STATUS (2) 10/ 14/ {2} Universe: Owner-Occupied And Vacant-For-Sale-Only Condominium Housing Units 11/ Owner occupied Vacant for sale only Sections 43-59 43. CONTRACT RENT (14) {14} Universe: Specified Renter-Occupied Housing Units 12/ With cash rent: Less than $50 $50 to $99 $100 to $119 $120 to $139 $140 to $149 $150 to $159 $160 to $169 $170 to $199 $200 to $249 $250 to $299 $300 to $399 $400 to $499 $500 or more No cash rent 44. MEDIAN CONTRACT RENT 1 Universe: Specified Renter-Occupied Housing Units Paying Cash Rent 12/ 45. AGGREGATE CONTRACT RENT AND RENT ASKED BY OCCUPANCY STATUS (2) 10/ {2} Universe: Specified Renter-Occupied Paying Cash Rent And Vacant For-Rent Housing Units 12/ Renter occupied Vacant for rent 46. OCCUPANCY STATUS (2) 2 Universe: Specified Renter-Occupied Paying Cash Rent And Vacant-For-Rent Housing Units 12/ Renter occupied Vacant for rent 47. TENURE AND OCCUPANCY STATUS (3) BY PLUMBING FACILITIES (2) 6 Universe: Year-Round Housing Units Total: Complete plumbing for exclusive use Lacking complete plumbing for exclusive use 13/ Total occupied: (Repeat Plumbing Facilities) Renter occupied: (Repeat Plumbing Facilities) 48. TENURE (2) {2} Universe: Occupied Housing Units With 1.01 Or More Persons Per Room Lacking Complete Plumbing Facilities For Exclusive Use 13/ Total Renter occupied 49. TENURE (2) 10/ {2} Universe: Persons In Occupied Housing Units With 1.01 Or More Persons Per Room Total Renter occupied 50. PERSONS IN OCCUPIED HOUSING UNITS LACKING COMPLETE PLUMBING FACILITIES FOR EXCLUSIVE USE 10/ 1/ {1} 51. PLUMBING FACILITIES (2) 10/ {2} Universe: Persons In Occupied Housing Units With 1.01 Or More Persons Per Room Complete plumbing for exclusive use Lacking conplete plumbing for exclusive use 13/ 52. VACANT HOUSING UNITS WHICH ARE BOARDED UP 1 53. VACANT-FOR-RENT HOUSING UNITS WHICH HAVE BEEN VACANT 2 OR MORE MONTHS 1 54. VACANT-FOR-SALE-ONLY HOUSING UNITS WHICH HAVE BEEN VACANT 6 OR MORE MONTHS 1 55. UNITS AT ADDRESS (4) {4} Universe: Year-Round Housing Units 1 2 to 9 10 or more Mobile home or trailer 56. PERSONS SUBSTITUTED 1 57. ALLOCATIONS (POPULATION) (7) {7} Universe: Persons Not Substituted with One Or More Items Allocated Persons with one or more items allocated 15/ Relationship allocated Sex allocated Age allocated Race allocated Origin allocated Marital status allocated for persons 15 years and over 58. YEAR-ROUND HOUSING UNITS SUBSTITUTED {1} 59. ALLOCATIONS (HOUSING) (9) {9} Universe: Year-Round Housing Units Not Substitute With One Or More Housing Items Allocated Year-round housing units with one or sore housing items allocated 16/ Vacancy state allocated Duration of vacancy allocated Units at address allocated Rooms allocated Plumbing facilities allocated Tenure allocated Value or price asked allocated 11/ Contract rent or rent asked allocated 12/FOOTNOTES 01 The count of households, in the complete-count tabulations by definition equals the number, of occupied housing units. For this documentation the term "Household" is used unless the matrix is stratified by a housing item such as tenure, plumbing facilities, etc., in which case, the term `Occupied housing unit' is used. 02 Vacant seasonal/ migratory units are excluded frown all other tabulation matrices. 03 For data tabulated on a 100-percent basis includes all persons in the category "Other." For data tabulated from the sample, excluded those persons who have write-in entry of an Asian and Pacific Islander group in the "Other" category. 04 "Asian and Pacific Islander," in the 100-percent tabulations, includes "Japanese," "Chinese," "Filipino," "Korean," "Asian Indian," "Vietnamese," "Hawaiian," "Guamanian," and "Somoa," "Asian and Pacific Islander," in sample tabulations, includes the groups listed above and those persons who have a write-in entry of an Asian or Pacific Islander group in the "Other" category. 05 Relatives include householder, spouse, and the questionnaire categories: "Son/daughter," "Brother/sister," "Father/mother," and "Other relative." Tabulations of "Other relatives" include all categories not shown separately in the matrix. 06 "Nonrelatives" include the questionnaire catagories: "Roomer, boarder," "Partner, roommate," "Paid employee," and "Other nonrelative." Tabulations of "Nonrelatives" include all categories not shown separately in the matrix. 07 Tabulations of "Persons in household" based on 100-percent data by definition are the same as tabulations of "Persons in unit." The phrase "Persons in household" is used unless the matrix is stratified by a housing item such as tenure, plumbing facilities, etc., in which case, the phrase "Persons in unit" is use Tabulations of "Persons in household" and Persons in unit" based on sample data are not necessarily the same because of differences in the procedures used to inflate sample population and housing data. 08 A "Child of householder" includes any son, daughter stepchild, or adopted child of the householder. An "Own child of house- holder" is a never-married child under 18 years of age who is a son, daughter, stepchild, or adopted child of the householder. "Related children" include not only own children but also all other family members, regardless of marital status, who are under 18 years old, except the householder or spouse. Foster children are included in the "Nonrelative" category. 09 Vacant housing units include the questionnaire categories: "For rent," "For sale only," "Rented or sold, not occupied," "Held for occasional use," and "Other vacant." Tabulations of "other vacants" include all categories not shown separately in the matrix. 10 This aggregate, along with the relevant count, will permit the computation of a mean. For example, the aggregate value for specified owner-occupied noncondominiumunits will yield the mean value when divided by the count of specified owner-occupied noncondominium units, and theaggregate rooms for occupied and vacant year-round units divided by the count of occupied and vacant year-round units yields mean rooms. (See footnote 14 prior to computing mean value or price asked). 11 Value and price asked are tabulated separately for noncondominium and condominium units. The noncondominium value distribution is restricted tocertain kinds of "owner-occupied" units; the noncondominium price asked distribu- tion is restricted to certain kinds of "vacant-for-sale-only" units. The following are excluded from the tabulations on value and price asked for noncondominium units: a. Units at an address with two or more units b. Units on 10 or more acres c. Units with a commercial establishment or medical office on the property d. Mobile homes or trailers The condominium value distribution is tabulatedfor all "owner- occupied" condominium units; the condominium price asked distribu- tion is tabulated for all "vacant-for-sale-only" condominium units. 12 Contract rent is tabulated for all "renter-occupied" units except one-family houses on a property of 10 or more acres. Rent asked is tabulated for all "vacant-for-rent" units except one-family houses on a property of 10 or more acres. Units tabulated in the "No Cash Rent" category are all occupied housing units reported as "No Cash Rent"except one-family houses on 10 or more acres. 13 Lacking complete plumbing (facilities) for exclusive use includes: Complete plumbing (facilities) but also used by another household, some but not all plumbing facilities, or no plumbing facilities. 14 Multiply the aggregate value and price asked by $250 to obtain the true value or price asked. The tabulation was scaled by a factor of $250 for tally purposes. 15 Allocations of marital status for persons under 15 years old are not allocated in "Persons with one or more items allocated. 16 "Year-round housing units with one or more housing items allocated" includes allocations of "Units at address," "Access," "Plumbing facilities," "Rooms," "Tenure", "Condominium Status," "Acreage of property," "Commercial establishment or medical office," "Value" or "Price asked," "Contract rent" or Rent asked," "Vacancy indicator," "Vacancy status," "Boarded up status," and "Duration of vacancy."HOW TO USE THE DATA DICTIONARY General Information The data dictionary contains complete information regarding geographic codes, table information, and a detailed table layout.The following is an outline of information provided in both the geographic and table identification portions of the file. Geographic Identification The first line of each geographic identification variable gives the name, size/scale, begin position, relative begin position, and the variable label. Following those items, on subsequent lines, are any applicable notes and value codes. Each of these items is defined below. 1.Name. This is an arbitrarily assigned 8-character identifier. It may be a mnemonic such as "STATE" or "EDNUMBER", or a sequential identifier such as "TAB1", "TAB2", etc. 2.Size/Scale. The size of a data item is given in characters. The scale of a data item is given in powers of 10. Implied decimals or multipliers (in powers of ten only) are indicated by a "-" or a "+" followed by a number. For example, 123.45 would appear on the data tape as 12345, and the size/scale value would be 5/-2. A number recorded in thousands(12,345,000 for example)would appear on the data tape as 12345 and the size/scale value would be 5/+3. Scale factors which are not a power of ten are identified in the notes following the description and in the footnotes. 3.Begin. This is the location in the data record of the first character of the data item. 4.Relative Begin. This value indicates the beginning location of a data item within the segment files with segmented records. For example, STF 1 has a census logical record length of 3276 characters which is segmented into two segments of 1638 characters each. The data item beginnng in position 1639 of the census logical record would have a relative begin value of 1. 5.Date Type. The data type indicates whether the data item is alphanumeric (A) or numeric (N). 6.Description. Following the Data Type is a description of the data item. This heading is not labeled on the data dictionary. This section also provides any relevant notes or footnote references. In addition, any value codes necessary for the data item are listed and labeled here. Table Identification The documentation of tables begins with the name, size/scale, begin position, relative begin position for the table, data type, and the number of cells. This information is followed by the table title,applicable suppression flags, universe definition, applicable footnotes, stratifier identification, and a listing of the cells. These items are defined below. The size/scale infor- This item is the The data type indi- mation is the same as same as defined cates whether the defined above for geo- above for geo- data item is alpha- graphic identification. graphic identifi- numeric (A) or Any scale value iden- cation, except numeric (N). tified here applies to that it identifies all cells of the table. the location in the data record of the first cell in the table. _____________ _______________ ___ ______________________ SIZE/ RELATIVE DATA NUMBER NAME SCALE BEGIN BEGIN TYPE OF CELLS TABLE 27 9 2092 454 N 10 (TAB27) _____________________________ ___________________________ This is an 8 character This item gives the total identifier of the table number of data items, or cells, number. The convention in the table. The number of used here, shown in cells is the product of the parentheses, is to follow number of categories for "TAB" with the table each stratifier in the table. number, which identifies the data item as a table for CENSPAC. The "TABLE A15" is generated by the CENSPAC Documentor program. This item identifies the location in the data record, relative to the beginning of the current segment, of the first cell in the table. Table Title. The title of the table identifies the stratifiers used in the table, and in parentheses following each stratifier the number of categories for that stratifier. For example, this title indicates that there are two categories of tenure and five categories of race of householder identified in the table. Suppression Flags. This section of the table documentation identifies by name any applicable suppression flags and the cells to which they apply. Universe. The universe identifies the unit of observation for the table. For example, the cells in this table are counts of occupied housing units. Footnotes. This section identifies any footnotes, listed at the end of the data dictionary, which apply to the table. Stratifiers. This section lists the stratifiers used in the table, in the order that they appear on the data tape. For example, this table begins with the first category of tenure cross classified by the five categories of race of householder. This is followed by the second category of tenure cross classified by the five categories of race of householder. TABLE 27 9 2092 454 N 10 (TAB27) TENURE (2) BY RACE OF HOUSEHOLDER (5) No suppression in cells 1-5 SUPFLG11 applies to cell 6 SUPFLG12 applies to cell 7 SUPFLG13 applies to cell 8 SUPFLG14 applies to cell 9 SUPFLG15 applies to cell 10 Universe: Occupied Housing Units FOOTNOTE 3 4 THE STRATIFIERS ARE Tenure BY Race of Householder TAB27 Total: (1,1) 2092 White (1,2) 2101 Black (1,3) 2110 American Indian, Eskimo, and Aleut (1,4) 2119 Asian and Pacific Islander (1,5) 2128 Other Renter Occupied: (2,1) 2137 White (2,2) 2146 Black (2,3) 2155 American Indian, Eskimo, and Aleut (2,4) 2164 Asian and Pacific Islander (2,5) 2173 OtherSTF1 DATA DICTIONARY Text Information Geographic information in positions 1-204 of this file are in a standard geographic record format which will be followed for all 1980 summary tape files. Each field of this standard format is identified in this dictionary, although it may not be used in STF1. When processing this file, the geographic identification portion of each record segment (position 1-204 and positions 1639-1740 of the record) should be read as alphanumerics. The remaining portion of the file should be read as numeric. STF 1A, STF 1B, and STF 1C have the same record layout. They differ only in their geographic coverage.Record A BEGIN Numbers 1-31 SIZE/ RELATIVE DATA NAME SCALE BEGIN BEGIN TYPE FILEID 5 1 1 A Identifier for summary file, i.e., STF 1A, STF 1B, etc. STF1A-Summary Tape File 1A STF1B-Summary Tape File 1B STF1C-Summary Tape File 1C RECTYP 4 6 6 A Identifies multiple logical record formats on STF files It is blank if only one format is present. (Blank on STF 1) SUMRYLVL 2 10 10 A Identifies Geographic level of current record 01 United States 02 Region 03 Division 04 State or State equivalent 05 SCSA 06 SCSA/State 07 SMSA 08 SMSA/State 09 Urbanized Area 10 Urbanized Area/State 11 State/County or County equivalent 12 State/County/MCD (CCD) 13 State/County/MCD (CCD)/ Place 14 State/County/MCD (CCD)/ Place/Tract (BNA) 15 State/County/MCD (CCD)/ Place/Tract (BNA)/BG 16 State/County/MCD (CCD)/ Place/Tract (BNA)/ED 17 State/SMSA/County 18 State/SMSA/County/MCD (CCD) 19 State/SMSA/County/MCD (CCD)/ Place 20 State/SMSA/County/MCD (CCD)/ Place/Tract (BNA) SUMRYLVL 2 10 10 A 21 State/SMSA/County/MCD (CCD)/ Place/Tract (BNA)/Block 22 State/SMSA/County/MCD (CCD)/ Place/Tract (BNA)/ED 23 State/SMSA/County/Place 24 State/SMSA/County/Place Tract (BNA) 25 State/SMSA/County/Place/ Tract (BNA)/Block 26 State/SMSA/County/Place/ Tract (BNA)/ED 27 State/Place 28 State/MCD Sequence Number 29 Indian Reservation (ANV) 30 Indian Reservation (ANV)/State 31 Indian Reservation (ANV)/State/ County 32 State/SMSA/County/Tract (BNA) 33 State/Congressional District URBARURL 2 12 12 A Urban and Rural component Only 01 and 08 are indicated on STF 1. 00 Not Urban and Rural component 01 Urban 02 Inside urbanized areas 03 Central Cities 04 Urban fringe 05 Outside urbanized areas 06 Places of 10,000 or more 07 Places of 2500 to 10,000 08 Rural 09 Places of 1000 to 2500 10 Other rural 11 Farm SMSACOM 2 14 14 A Inside and Outside SMSA's Component Note: Not applicable to STF 1, field is blank. 00 Not Inside and Outside SMSA Component SMSACOM 2 14 14 A 01 Inside SMSA's 02 Urban 03 Central cities 04 Not in Central cities 05 Rural 06 Outside SMSA's 07 Urban 08 Rural RACESPAN 2 16 16 A Identifies Race/Spanish Origin Group Note: Not applicable to STF 1, field is blank. ANCESTRY 3 18 18 A Identifies specific ancestry group Note: Not applicable to STF 1, field is blank. BLOCKPT 1 21 21 A Blocked Portion Indicator A blank indicates not applicable or summary is for the total geographic area. 1 This summary is for the "blocked portion" of the geographic area. FSTATUS 1 22 22 A Functional Status Code A Active governmental unit recognized for revenue sharing, except Indian Reservations and Alaska Native villages B Active governmental units, not recognized for revenue sharing I Inactive governmental unit N Nonfunctioning governmental unit S Statistical entity F False entity R Indian reservation or Alaska Native village, recognized for revenue sharing FSTATUS 1 22 22 A Q Indian reservation or Alaska Native village, not recognized for revenue sharing FLAG1 1 23 23 A Field is blank if less than 20 percent of the persons or year- round housing units were substituted. 1 20 percent or more of the persons or year-round housing units were substituted. PARTCOU 1 24 24 A This code is applicable to New England summaries (level 1) only. The field will be blank if the county is completely inside or outside any SMSA. 1 New England County is partially inside one or more SMSA's FILLER1 4 25 25 A This is a filler. REGION 1 31 31 A Region 1 Northeast 2 North Central 3 South 4 West DIVISION 1 32 32 A Division Code This is the first digit of the geographic State code. 1 New England 2 Middle Atlantic 3 East North Central 4 West North Central 5 South Atlantic 6 East South Central BEGIN Numbers 32-62 SIZE/ RELATIVE DATA NAME SCALE BEGIN BEGIN TYPE DIVISION 1 32 32 A 7 West South Central 8 Mountain 9 Pacific STATEGEO 2 32 32 A Geographic State Code 63 Alabama 94 Alaska 86 Arizona 71 Arkansas 93 California 84 Colorado 16 Connecticut 51 Delaware 53 Dist. of Columbia 59 Florida 58 Georgia 95 Hawaii 82 Idaho 33 Illinois 32 Indiana 42 Iowa 47 Kansas 61 Kentucky 72 Louisiana 11 Maine 52 Maryland 14 Massachusetts 34 Michigan 41 Minnesota 64 Mississippi 43 Missouri 81 Montana 46 Nebraska 88 Nevada 12 New Hampshire 22 New Jersey 85 New Mexico 21 New York 56 North Carolina 44 North Dakota STATEGEO 2 32 32 A 31 Ohio 73 Oklahoma 92 Oregon 23 Pennsylvania 15 Rhode Island 57 South Carolina 45 South Dakota 62 Tennessee 74 Texas 87 Utah 13 Vermont 54 Virginia 91 Washington 55 West Virginia 35 Wisconsin 83 Wyoming STATE 2 34 34 A FIPS State Code 01 Alabama 02 Alaska 04 Arizona 05 Arkansas 06 California 08 Colorado 09 Connecticut 10 Delaware 11 Dist. of Columbia 12 Florida 13 Georgia 15 Hawaii 16 Idaho 17 Illinois 18 Indiana 19 Iowa 20 Kansas 21 Kentucky 22 Louisiana 23 Maine 24 Maryland 25 Massachusetts STATE 2 34 34 A 26 Michigan 27 Minnesota 28 Mississippi 29 Missouri 30 Montana 31 Nebraska 32 Nevada 33 New Hampshire 34 New Jersey 35 New Mexico 36 New York 37 North Carolina 38 North Dakota 39 Ohio 40 Oklahoma 41 Oregon 42 Pennsylvania 44 Rhode Island 45 South Carolina 46 South Dakota 47 Tennessee 48 Texas 49 Utah 50 Vermont 51 Virginia 53 Washington 54 West Virginia 55 Wisconsin 56 Wyoming SMSA 4 36 36 A FIPS Standard Metropolitan Statistical Area (SMSA) COUNTY 3 40 40 A FIPS County Code MCD 3 43 43 A Minor Civil Division/Census County Division (MCD/CCD) PLACE 4 46 46 A Census Geographic Place Code 9999 in this field indicates balance of higher level entity outside of place eg; Remainder of MCD or of county TRACT 6 50 50 A Tract or Block Numbering Area (BNA) Tract is a four-digit basic code with implied decimal and 2-digit suffix 999999 in this field indicates untracted remainder of higher level entity, e.g., Remainder of MCD. TRACT4 4 50 50 A Tract or Block Numbering Area (BNA) This is the 4-digit basic code. BNA summaries will be numbered between 9901 and 9989. TRACT2 2 54 54 A Tract or Block Numbering Area (BNA) This is the 2-digit suffix code. BLKGRP 1 56 56 A Block Group (BG) (First digit of block number) BLOCK 3 56 56 A Block PARTPLAC 1 59 59 A Place/Part Indicator This indicator will appear on records that may contain data for a part of a place. This indicator is applicable to summary levels 13, 14, 15, 16, 19, 20, 21, 22, 23, 24, 25, and 26. PARTPLAC 1 59 59 A 0 Neither Place, Nor Place Segment Record 1 Split 2 Not Split PARTTRCT 1 60 60 A Tract/Part Indicator This indicator will appear on records that may contain data for a part of a tract or BNA. This indicator is applicable to summary levels 14, 15, 16, 20, 21, 22, 24, 25, and 26. 0 Neither Tract, Nor Tract Segment Record 1 Split 2 Not Split PARTBLK 1 61 61 A Block/Part Indicator This indicator will appear on records that may contain data for a part of a block. This indicator is applicable to summary levels 21 and 25. 0 Not Block, Block Segment Record 1 Split 2 Not Split EDIND 1 62 62 A Enumeration District Indicator Prefix; Field is blank if ED is none of those listed below: A Adjacent Lands to Indian Reservations (historic areas of Oklahoma only, excluding urbanized areas) M Military Reservation N Indian Reservation P National or State Park or Forest Lands S Other Special Place V Crews of Vessels BEGIN Numbers 63-111 SIZE/ RELATIVE DATA NAME SCALE BEGIN BEGIN TYPE EDNUMBER 4 63 63 A Enumeration District Number (ED) EDSUFFIX 1 67 67 A Enumeration District Suffix If applicable, contains an alphabetic character A-Z. Otherwise, suffix will be blank. SCSA 2 68 68 A Standard Consolidated Statistical Area (SCSA) URBAREA 4 70 70 A Urbanized Area (UA) CONDIST 2 74 74 A Congressional District (CD) INDANV 3 76 76 A Indian Reservation/Alaska Native Village (ANV) MCDSEQNO 4 79 79 A MCD Sequence Number (Available in 11 States) FILLER2 5 83 83 A This is filler. WARD 2 88 88 A Ward (Available for participating areas) SEA 2 90 90 A State Economic Area (SEA) ESR 3 92 92 A Economic SubRegion (ESR) DOFFICE 4 95 95 A District Office (DO) Code If data for this summary were collected from more than one District Office, this code will contain "9999". SEQID 4 99 99 A First two digits (99-100) identify the sequence of this record segment as a part of the census logical record. Second two digits (101-102) identify the total # of record segments for each census logical record. The first 102 characters of the data will appear on each record segment of the user tapes. The following geographic descriptive data will appear on only the first record segment for a given summary. Each summary will consist of 2 record segments of 1638 characters each. SMSASIZE 1 103 103 A Standard Metropolitan Statistical Area (SMSA) Size 0 Not in an SMSA 1 Under 100,000 2 100,000-249,999 3 250,000-499,999 4 500,000-999,999 5 1,000,000-2,999,999 6 3,000,000-14,999,999 7 15,000,000 or more 9 Split by SMSA boundary UATYPE 1 104 104 A Urbanized Area (UA) Type Blank if not in a UA 0 Area is in a UA where largest central city has less than 50,000 population UATYPE 1 104 104 A 1 Area is in a UA with at least one central city that has a population of 50,000 or more 9 Area is split by UA Type UASIZE 1 105 105 A Urbanized Area (UA) Size 0 Not in a UA 1 Under 100,000 2 100,000-249,999 3 250,000-499,999 4 500,000-999,999 5 1,000,000-2,999,999 6 3,000,000-14,999,999 7 15,000,000 or more 9 Split by UA boundary PLACDESC 1 106 106 A Place Description 1 Incorporated Central City of SMSA not UA 2 Incorporated Central City of UA not SMSA 3 Incorporated Central City of SMSA and UA 4 Other Incorporated Place 9 Not Place; Part of MCD/CCD A Census Designated Place, Central City of UA not SMSA B Census Designated Place, Central City of SMSA and UA C Census Designated Place in UA with CC of 50,000 or more E Census Designated Place Coextensive with MCD or County F Census Designated Place of 10,000 or more, not in UA G CDP in Hawaii and Outliving Areas H CDP in Alaska I Zona Urbana in Puerto Rico PLACESZE 2 107 107 A Place Size 00 Not in a place PLACESZE 2 107 107 A 01 Under 200 02 200-499 03 500-999 04 1,000-1,499 05 1,500-1,999 06 2,000-2,499 07 2,500-4,999 08 5,000-9,999 09 10,000-19,999 10 20,000-24,999 11 25,000-49,999 12 50,000-99,999 13 100,000-249,999 14 250,000-499,999 15 500,000-999,999 16 1,000,000 or more XCITY 1 109 109 A Extended City Indicator A blank indicates not applicable or summary is not a place or part of a place which is partially urban and partially rural. X This summary is for a place or part of a place which is partially urban and partially rural CBD 1 110 110 A Central Business District (CBD) Field is blank if area is not in a Central Business District C Central Business District MCDCCDSZ 2 111 111 A Minor Civil Division/ Census County Division (MCD/CCD) Size 01 Under 200 02 200-499 03 500-999 04 1,000-1,499 05 1,500-1,999 06 2,000-2,499 07 2,500-4,999 08 5,000-9,999 09 10,000-19,999 MCDCCDSZ 2 111 111 A 10 20,000-24,999 11 25,000-49,999 12 50,000-99,999 13 100,000-249,999 MCDCCDSZ 2 111 111 A 14 250,000-499,999 15 500,000-999,999 16 1,000,000 or more BEGIN Numbers 113-216 SIZE/ RELATIVE DATA NAME SCALE BEGIN BEGIN TYPE INDSUBR 3 113 113 A Indian Subreservation FIPSPLAC 5 116 116 A FIPS Place Code Not available on STF 1 SFAR 2 121 121 A Standard Federal Administrative Region (SFAR) LONGITUD 7 123 123 A Longitude Not available on STF 1 LATITUDE 6 130 130 A Latitude Not available on STF 1 LANDAREA 9/-1 136 136 A Land Area (Square Kilometers to the nearest tenth) Not available on STF 1 AREANAME 60 145 145 A Area Name SUPFLGO1 1 205 205 A Total Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 persons in the geographic area being summarized. It will affect the following tables: SUPFLGO1 1 205 205 A 6 10 11 12 (cells 1-4) 14 15 17 18 20 0 No suppression 1 Suppression SUPFLG02 1 206 206 A White Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 White persons in the geographic area being summarized or complementary suppression is applied. It will affect the following table: 12(cells 5-8) 0 No suppression 1 Suppression SUPFLG03 1 207 207 A Black Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 Black persons in the geographic area being summarized or complementary suppression is applied. It will affect the following table: 12 (cells 9-12) 0 No suppression 1 Suppression SUPFLG04 1 208 208 A American Indian, Eskimo and Aleut Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 American Indians, Eskimos, and Aleuts in the geographic area being summarized or complementary suppression is SUPFLG04 1 208 208 A applied. It will affect the following table: 12(cells 13-16) 0 No suppression 1 Suppression SUPFLG05 1 209 209 A Asian and Pacific Islander Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 Asian and Pacific Islanders in the geographic area being summarized or complementary suppression is is applied. It will affect the following table: 12(cells 17-20) 0 No suppression 1 Suppression SUPFLG06 1 210 210 A Spanish Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 persons of Spanish origin in the geographic area being summarized or complementary suppression is is applied. It will affect the following table: 13(cells 1-4) 0 No suppression 1 Suppression SUPFLG07 1 211 211 A Spanish-White Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 White persons of Spanish origin in the geographic area being summarized or complementary suppression is applied. This affects the following table: SUPFLG07 1 211 211 A 13(cells 5-8) 0 No suppression 1 Suppression SUPFLG08 1 212 212 A Spanish-Black Population Suppression Flag A 1 in this field indicates suppression because there are fewer than 15 Black persons of Spanish origin in the geographic area being summarized or complementary suppression is applied. This affects the following table: 13(cells 9-12) 0 No suppression 1 Suppression SUPFLG09 1 213 213 A Year-Round housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than 5 year-round housing units in the geographic area being summarized or complement- ary suppression is applied. This affects the following tables: 29(cell 1) 30 31 32(cell 1) 47(cells 1-2) 55 0 No suppression 1 Suppression SUPFLG10 1 214 214 A Occupied housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than 5 occupied housing units in the geographic area being summarized or SUPFLG10 1 214 214 A complementary suppression is applied. This affects the following tables: 2 16 19 21 22 23(cells 1-2) 24 26(cell 2) 29(cells 3-4) 32(cells 3-5) 33(cells 1-6) 34 35 36(cell 1) 37(cells 1-3) 47(cells 3-4) 48(cell 1) 49(cell 1) 50 51 0 No suppression 1 Suppression SUPFLG11 1 215 215 A White Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than five White householders in the geographic area being summarized or complementary suppression is applied. This affects the following table: 27(cell 6) 0 No suppression 1 Suppression SUPFLG12 1 216 216 A Black Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than five Black SUPFLG12 1 216 216 A householders in the geographic area being summarized or complementary suppression is applied. This affects the following table: 27(cell 7) 0 No suppression 1 Suppression BEGIN Numbers 217-226 SIZE/ RELATIVE DATA NAME SCALE BEGIN BEGIN TYPE SUPFLG13 1 217 217 A American Indian, Eskimo, and Aleut Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than five American Indian, Eskimo and Aleut householders in the geographic area being summarized or complementary suppression is applied. This affects the following table: 27(cell 8) 0 No suppression 1 Suppression SUPFLG14 1 218 218 A Asian and Pacific Islander Householder Suppression Flag A 1 in this field indicates suppression because there are less than five Asian and Pacific Islander householders in the geographic area being summarized or complementary suppression is applied. This affects the following table: 27(cell 9) 0 No suppression 1 Suppression SUPFLG15 1 219 219 A Other Race Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than five householders in the other race category in the geographic area being summarized or complementary suppression is applied. This affects the following table: 27(cell 10) 0 No suppression 1 Suppression SUPFLG16 1 220 220 A Owner/Renter Housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than five housing units in either or both the owner and renter categories of the geographic area being summarized or complementary suppression is applied. This affects the following tables: 23(cells 3-4) 29(cell 2) 32(cell 2) 33(cells 7-12) 36(cell 2) 37(cells 4-6) 47(cells 5-6) 48(cell 2) 49(cell 2) 0 No suppression 1 Suppression SUPFLG17 1 221 221 A Owner Occupied Housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than five housing units in the owner-occupied category of the geographic area being summarized or complementary suppression is applied. This affects the following tables: 38 39 40(cell 1) 41(cell 1) 42(cell 1) 0 No suppression 1 Suppression SUPFLG18 1 222 222 A Renter Occupied Housing Unit Suppression Flag A 1 in this field indicates suppression because there are fewer than five housing units in the renter-occupied category of the geographic area being summarized or complementary suppression is applied. This affects the following tables: 43 44 45(cell 1) 46(cell 1) 0 No suppression 1 Suppression SUPFLG19 1 223 223 A Spanish Origin Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than 5 householders of Spanish origin in the geographic area being summarized or complementary suppression is SUPFLG19 1 223 223 A applied. This affects the following table: 28(cell 4) 0 No suppression 1 Suppression SUPFLG20 1 224 224 A Spanish-White Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than 5 White householders of Spanish origin in the geographic area being summarized or complementary suppression is applied. This affects the following table: 28(cell 5) 0 No suppression 1 Suppression SUPFLG21 1 225 225 A Spanish-Black Householder Suppression Flag A 1 in this field indicates suppression because there are fewer than 5 Black householders of Spanish origin in the geographic area being summarized or complementary suppression is applied. This affects the following table: 28(cell 6) 0 No suppression 1 Suppression FILLER3 27 226 226 A This filler is all zeroes. Tables begin on the following page. Table Numbers 1-10 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 1 9 253 253 N 3 (TAB1) URBAN AND RURAL (3) This Table has no suppression Universe: Persons NOTE: Urban is derived by subtracting rural from total. TAB1 (1) 253 Total (2) 262 Inside urbanized areas (3) 271 Rural TABLE 2 9 280 280 N 1 (TAB2) FAMILIES SUPFLG10 applies to all cells Universe: Families TAB2 (1) 280 Families TABLE 3 9 289 289 N 1 (TAB3) HOUSEHOLDS This table has no suppression Universe: Households SEE FOOTNOTE 1 TAB3 (1) 289 Households TABLE 4 9 298 298 N 3 (TAB4) URBAN AND RURAL (3) This table has no suppression Universe: Housing Units (Including Vacant Seasonal And Migratory Units) NOTE: Urban is derived by subtracting rural from total. SEE FOOTNOTE 2 TAB4 (1) 298 Total (2) 307 Inside urbanized area (3) 316 Rural TABLE 5 9 325 325 N 3 (TAB5) OCCUPANCY STATUS (3) This table has no suppression Universe: Year-Round Housing Units SEE FOOTNOTE 1 TAB5 (1) 325 Total (2) 334 Occupied (3) 343 Vacant TABLE 6 9 352 352 N 2 (TAB6) SEX (2) SUPFLG01 applies to all cells Universe: Persons TAB6 (1) 352 Male (2) 361 Female TABLE 7 9 370 370 N 15 (TAB7) RACE (15) This table has no suppression Universe: Persons SEE FOOTNOTE 3 4 TAB7 (1) 370 White (2) 379 Black American Indian, Eskimo, and Aleut: (3) 388 American Indian (4) 397 Eskimo (5) 406 Aleut Asian and Pacific Islander: (6) 415 Japanese (7) 424 Chinese (8) 433 Filipino (9) 442 Korean (10) 451 Asian Indian (11) 460 Vietnamese (12) 469 Hawaiian (13) 478 Guamanian (14) 487 Samoan (15) 496 Other TABLE 8 9 505 505 N 5 (TAB8) SPANISH ORIGIN (15) This table has no suppression Universe: Persons TAB8 (1) 505 Not of Spanish origin (2) 514 Mexican (3) 523 Puerto Rican (4) 532 Cuban (5) 541 Other Spanish TABLE 9 9 550 550 N 5 (TAB7) RACE (5) This table has no suppression Universe: Persons of Spanish Origin SEE FOOTNOTE 3 4 TAB9 (1) 550 Total (2) 559 White (3) 568 Black (4) 577 American Indian, Eskimo, Aleut, and Asian and Pacific Islander (5) 586 Other TABLE 10 9 595 595 N 52 (TAB10) SEX (2) BY AGE (26) SUPFLG01 applies to all cells Universe: Persons THE STRATIFIERS ARE Sex BY Age TAB10 Total: (1,1) 595 Under 1 year (1,2) 604 1 and 2 years (1,3) 613 3 and 4 years (1,4) 622 5 years (1,5) 631 6 years (1,6) 640 7 to 9 years (1,7) 649 10 to 13 years (1,8) 658 14 years (1,9) 667 15 years (1,10) 676 16 years (1,11) 685 17 years (1,12) 694 18 years (1,13) 703 19 years (1,14) 712 20 years (1,15) 721 21 years (1,16) 730 22 to 24 years (1,17) 739 25 to 29 years (1,18) 748 30 to 34 years (1,19) 757 35 to 44 years (1,20) 766 45 to 54 years (1,21) 775 55 to 59 years (1,22) 784 60 to 61 years (1,23) 793 62 to 64 years (1,24) 802 65 to 74 years (1,25) 811 75 to 84 years (1,26) 820 85 years and over Female: (2,1) 829 Under 1 year (2,2) 838 1 and 2 years (2,3) 847 3 and 4 years (2,4) 856 5 years (2,5) 865 6 years (2,6) 874 7 to 9 years (2,7) 883 10 to 13 years (2,8) 892 14 years (2,9) 901 15 years (2,10) 910 16 years (2,11) 919 17 years (2,12) 928 18 years (2,13) 937 19 years (2,14) 946 20 years (2,15) 955 21 years (2,16) 964 22 to 24 years (2,17) 973 25 to 29 years (2,18) 982 30 to 34 years (2,19) 991 35 to 44 years (2,20) 1000 45 to 54 years (2,21) 1009 55 to 59 years (2,22) 1018 60 to 61 years (2,23) 1027 62 to 64 years (2,24) 1036 65 to 74 years (2,25) 1045 75 to 84 years (2,26) 1054 85 years and overTable Numbers 11-18 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 11 9/-1 1063 1063 N 3 (TAB11) MEDIAN AGE BY SEX (3) SUPFLG01 applies to all cells Universe: Persons NOTE: One implied decimal place. TAB11 (1) 1063 Total (2) 1072 Male (3) 1081 Female TABLE 12 9 1090 1090 N 20 (TAB12) RACE (5) BY AGE (4) SUPFLG01 applies to all cells 1-4 SUPFLG02 applies to all cells 5-8 SUPFLG03 applies to all cells 9-12 SUPFLG04 applies to all cells 13-16 SUPFLG05 applies to all cells 17-20 Universe: Persons SEE FOOTNOTE 4 THE STRATIFIERS ARE Race BY Age TAB12 Total: (1,1) 1090 Under 5 years (1,2) 1099 5 to 17 years (1,3) 1108 18 to 64 years (1,4) 1117 65 years and over White: (2,1) 1126 Under 5 years (2,2) 1135 5 to 17 years (2,3) 1144 18 to 64 years (2,4) 1153 65 years and over Black: (3,1) 1162 Under 5 years (3,2) 1171 5 to 17 years (3,3) 1180 18 to 64 years (3,4) 1189 65 years and over American Indian, Eskimo, and Aleut: (4,1) 1198 Under 5 years (4,2) 1207 5 to 17 years (4,3) 1216 18 to 64 years (4,4) 1225 65 years and over Asian and Pacific Islander: (5,1) 1234 Under 5 years (5,2) 1243 5 to 17 years (5,3) 1252 18 to 64 years (5,4) 1261 65 years and over TABLE 13 9 1270 1270 N 12 (TAB13) RACE (3) BY AGE (4) SUPFLG06 applies to all cells 1-4 SUPFLG07 applies to all cells 5-8 SUPFLG08 applies to all cell 9-12 Universe: Persons of Spanish Origin THE STRATIFIERS ARE Race BY Age TAB13 Total: (1,1) 1270 Under 5 years (1,2) 1279 5 to 17 years (1,3) 1288 18 to 64 years (1,4) 1297 65 years and over White: (2,1) 1306 Under 5 years (2,2) 1315 5 to 17 years (2,3) 1344 18 to 64 years (2,4) 1333 65 years and over Black: (3,1) 1342 Under 5 years (3,2) 1351 5 to 17 years (3,3) 1360 18 to 64 years (3,4) 1369 65 years and over TABLE 14 9 1378 1378 N 10 (TAB14) SEX (2) BY MARITAL STATUS (5) SUPFLG01 applies to all cells Universe: Persons 15 Years and Over THE STRATIFIERS ARE Sex BY Marital Status TAB14 Male: (1,1) 1378 Single (1,2) 1387 Now married, except separated (1,3) 1396 Separated (1,4) 1405 Widowed (1,5) 1414 Divorced Female: (2,1) 1423 Single (2,2) 1432 Now married, except separated (2,3) 1441 Separated (2,4) 1450 Widowed (2,5) 1459 Divorced TABLE 15 9 1468 1468 N 9 (TAB15) HOUSEHOLD TYPE AND RELATIONSHIP (9) SUPFLG01 applies to all cells Universe: Persons SEE FOOTNOTE 5 6 TAB15 In family household: (1) 1468 Householder (2) 1477 Spouse (3) 1486 Other relatives (4) 1495 Nonrelatives In nonfamily household: (5) 1504 Male householder (6) 1513 Female householder (7) 1522 Nonrelatives In group quarters: (8) 1531 Inmate of institution (9) 1540 Other TABLE 16 9 1549 1549 N 7 (TAB16) PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE SUPFLG10 applies to all cells Universe: Households SEE FOOTNOTE 7 TAB16 1 person: (1) 1549 Male householder (2) 1558 Female householder 2 more more persons: (3) 1567 Married-couple family Other family: (4) 1576 Male householder, no wife present (5) 1585 Female householder, no husband present Nonfamily household: (6) 1594 Male householder (7) 1603 Female householder FILLER4 27 1612 1612 A This is a filler. The second segment of STF 1 begins on the following page. UIS 102 1639 1 A Universal Identifier Segment (Repeats the geographic codes listed in positions 1-102 of the first segment) TABLE 17 9 1741 103 N 7 (TAB17) HOUSEHOLD TYPE AND RELATIONSHIP (7) SUPFLG01 applies to all cells Universe: Persons Under 18 Years SEE FOOTNOTE 5 6 8 TAB17 In household: (1) 1741 Householder or spouse Own child of householder: (2) 1750 In married-couple family (3) 1759 In other family (male or female householder, no spouse present) (4) 1768 Other relatives (5) 1777 Nonrelatives In group quarters: (6) 1786 Inmate of institution (7) 1795 Other TABLE 18 9 1804 166 N 2 (TAB18) AGE (2) SUPFLG01 applies to all cells Universe: Related Children SEE FOOTNOTE 8 TAB18 (1) 1804 Under 5 years (2) 1813 5 to 17 yearsTable Numbers 19-28 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 19 9 1822 184 N 4 (TAB19) HOUSEHOLD TYPE (4) SUPFLG10 applies to all cells Universe: Households With One or More Persons Under 18 Years TAB19 (1) 1822 Married-couple family Other family: (2) 1831 Male householder, no wife present (3) 1840 Female householder, no husband present (4) 1849 Nonfamily household TABLE 20 9 1858 220 N 9 (TAB20) HOUSEHOLD TYPE AND RELATIONSHIP (9) SUPFLG01 applies to all cells Universe: Persons 65 Years and Over SEE FOOTNOTE 5 6 TAB20 In family household: (1) 1858 Householder (2) 1867 Spouse (3) 1876 Other relatives (4) 1885 Nonrelatives In nonfamily household: (5) 1894 Male householder (6) 1903 Female householder (7) 1912 Nonrelatives In group quarters: (8) 1921 Inmate of institution (9) 1930 Other TABLE 21 9 1939 301 N 3 (TAB21) PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE SUPFLG10 applies to all cells Universe: Households With One Or More Persons 60 Years and Over SEE FOOTNOTE 7 TAB21 (1) 1939 1 person 2 or more persons: (2) 1948 Family household (3) 1957 Nonfamily household TABLE 22 9 1966 328 N 3 (TAB22) PERSONS IN HOUSEHOLD AND HOUSEHOLD TYPE SUPFLG10 applies to all cells Universe: Households With One Or More Persons 65 Years and Over SEE FOOTNOTE 7 TAB22 (1) 1966 1 person 2 or more persons: (2) 1975 Family household (3) 1984 Nonfamily household TABLE 23 9 1993 355 N 4 (TAB23) TENURE (2) BY AGE OF HOUSEHOLDER (2) SUPFLG10 applies to all cells 1-2 SUPFLG16 applies to all cells 3-4 Universe: Occupied Housing Units With One Or More Persons 65 Years And Over THE STRATIFIERS ARE Tenure BY Age of Householder TAB23 Total: (1,1) 1993 Householder under 65 years (1,2) 2002 Householder 65 years and over Renter occupied: (2,1) 2011 Householder under 65 years (2,2) 2020 Householder 65 years and over TABLE 24 9 2029 391 N 1 (TAB24) HOUSEHOLDS WITH ONE OR MORE NONRELATIVES PRESENT SUPFLG10 applies to all cells Universe: Households With One Or More Nonrelatives Present TAB24 (1) 2029 Households with one or more nonrelatives present TABLE 25 9 2038 400 N 4 (TAB25) VACANCY STATUS (4) This table has no suppression Universe: Vacant Housing Units SEE FOOTNOTE 9 TAB25 (1) 2038 For sale only (2) 2047 For rent (3) 2056 Held for occasional use (4) 2065 Other vacants TABLE 26 9 2074 436 N 2 (TAB26) TENURE (2) No suppression in cell 1 SUPFLG10 applies to cell 2 Universe: Occupied Housing Units TAB26 (1) 2074 Total (2) 2083 Renter occupied TABLE 27 9 2092 454 N 10 (TAB27) TENURE (2) BY RACE OF HOUSEHOLDER (5) No suppression in cells 1-5 SUPFLG11 applies to cell 6 SUPFLG12 applies to cell 7 SUPFLG13 applies to cell 8 SUPFLG14 applies to cell 9 SUPFLG15 applies to cell 10 Universe: Occupied Housing Units FOOTNOTE 3 4 THE STRATIFIERS ARE Tenure BY Race of Householder TAB27 Total: (1,1) 2092 White (1,2) 2101 Black (1,3) 2110 American Indian, Eskimo, and Aleut (1,4) 2119 Asian and Pacific Islander (1,5) 2128 Other Renter Occupied: (2,1) 2137 White (2,2) 2146 Black (2,3) 2155 American Indian, Eskimo, and Aleut (2,4) 2164 Asian and Pacific Islander (2,5) 2173 Other TABLE 28 9 2182 544 N 6 (TAB28) TENURE (2) BY RACE OF HOUSEHOLDER (3) No suppression in cells 1-3 SUPFLG19 applies to cell 4 SUPFLG20 applies to cell 5 SUPFLG21 applies to cell 6 TABLE 28 9 2182 544 N 6 (TAB28) Universe: Occupied Housing Units With Householder of Spanish Origin THE STRATIFIERS ARE Tenure BY Race of Householder TAB28 Total: (1,1) 2182 Total (1,2) 2191 White (1,3) 2200 Black Renter occupied: (2,1) 2209 Total (2,2) 2218 White (2,3) 2227 BlackTable Numbers 29-39 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 29 9 2236 598 N 4 (TAB29) TENURE AND VACANCY STATUS (4) SUPFLG09 applies to cell 1 SUPFLG16 applies to cell 2 SUPFLG10 applies to cells 3-4 Universe: Condominium Housing Units SEE FOOTNOTE 9 TAB29 (1) 2236 Total (2) 2245 Renter occupied (3) 2254 Vacant for sale only (4) 2263 Other vacants TABLE 30 9 2272 634 N 6 (TAB30) ROOMS (6) SUPFLG09 applies to all cells Universe: Year-Round Housing Units TAB30 (1) 2272 1 room (2) 2281 2 rooms (3) 2290 3 rooms (4) 2299 4 rooms (5) 2308 5 rooms (6) 2317 6 or more rooms TABLE 31 9/-1 2326 688 N 1 (TAB31) MEDIAN ROOMS SUPFLG09 applies to all cells Universe: Year-Round Housing Units NOTE: One implied decimal place. TAB31 (1) 2326 Median rooms TABLE 32 9 2335 697 N 5 (TAB32) AGGREGATE ROOMS BY TENURE AND VACANCY STATUS (5) SUPFLG09 applies to cell 1 SUPFLG16 applies to cell 2 SUPFLG10 applies to cells 3-5 Universe: Year-Round Housing Units SEE FOOTNOTE 9 10 TAB32 (1) 2335 Total (2) 2344 Renter occupied (3) 2353 Vacant for sale only (4) 2362 Vacant for rent (5) 2371 Other vacants TABLE 33 9 2380 742 N 12 (TAB33) TENURE (2) BY PERSONS IN UNIT (6) SUPFLG10 applies to cells 1-6 SUPFLG16 applies to cells 7-12 Universe: Occupied Housing Units SEE FOOTNOTE 7 THE STRATIFIERS ARE Tenure BY Persons in Unit TAB33 Total: (1,1) 2380 1 person (1,2) 2389 2 persons (1,3) 2398 3 persons (1,4) 2407 4 persons (1,5) 2416 5 persons (1,6) 2425 6 or more persons Renter occupied: (2,1) 2434 1 person (2,2) 2443 2 persons (2,3) 2452 3 persons (2,4) 2461 4 persons (2,5) 2470 5 persons (2,6) 2479 6 or more persons TABLE 34 9/-2 2488 850 N 1 (TAB34) MEDIAN PERSONS PER UNIT SUPFLG10 applies to all cells Universe: Occupied Housing Units NOTE: Two implied decimal places. SEE FOOTNOTE 7 TAB34 (1) 2488 Median persons per unit TABLE 35 9/-2 2497 859 N 1 (TAB35) PERSONS PER UNIT SUPFLG10 applies to all cells Universe: Occupied Housing Units NOTE: Two implied decimal places. SEE FOOTNOTE 7 TAB35 (1) 2497 Persons per unit TABLE 36 9 2506 868 N 2 (TAB36) TENURE (2) SUPFLG10 applies to cell 1 SUPFLG16 applies to cell 2 Universe: Persons In Occupied Housing Units SEE FOOTNOTE 10 TAB36 (1) 2506 Total (2) 2515 Renter occupied TABLE 37 9 2524 886 N 6 (TAB37) TENURE (2) BY PERSONS PER ROOM (3) SUPFLG10 applies to cells 1-3 SUPFLG16 applies to cells 4-6 Universe: Occupied Housing Units THE STRATIFIERS ARE Tenure BY Persons Per Room TAB37 Total: (1,1) 2524 1.00 or less (1,2) 2533 1.01 to 1.50 (1,3) 2542 1.51 or more Renter occupied: (2,1) 2551 1.00 or less (2,2) 2560 1.01 to 1.50 (2,3) 2569 1.51 or more TABLE 38 9 2578 940 N 13 (TAB38) VALUE (13) SUPFLG17 applies to all cells Universe: Specified Owner-Occupied Noncondominium Housing Units SEE FOOTNOTE 11 TAB38 (1) 2578 Less than $10,000 (2) 2587 $10,000 to $14,999 (3) 2596 $15,000 to $19,999 (4) 2605 $20,000 to $24,999 (5) 2614 $25,000 to $29,999 (6) 2623 $30,000 to $34,999 (7) 2632 $35,000 to $39,999 (8) 2641 $40,000 to $49,999 (9) 2650 $50,000 to $79,999 (10) 2659 $80,000 to $99,999 (11) 2668 $100,000 to $149,000 (12) 2677 $150,000 to $199,999 (13) 2686 $200,000 or more TABLE 39 9 2695 1057 N 1 (TAB39) MEDIAN VALUE SUPFLG17 applies to all cells Universe: Specified Owner-Occupied Noncondominium Housing Units SEE FOOTNOTE 11 TAB39 (1) 2695 Median valueTable Numbers 40-47 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 40 10 2704 1066 N 2 (TAB40) AGGREGATE VALUE AND PRICE ASKED BY OCCUPANCY STATUS (2) SUPFLG17 applies to cell 1 No suppression for cell 2 Scaled--multiply by $250 to obtain the true value. See Footnote 14 Universe: Specified Owner-Occupied And Vacant-For-Sale Only Noncondominium Housing Units SEE FOOTNOTE 10 11 14 TAB40 (1) 2704 Owner occupied (2) 2714 Vacant for sale only TABLE 41 9 2724 1086 N 2 (TAB41) OCCUPANCY STATUS (2) SUPFLG17 applies to cell 1 No suppression for cell 2 Universe: Specified Owner-Occupied And Vacant-For-Sale Only Noncondominium Housing Units SEE FOOTNOTE 11 TAB41 (1) 2724 Owner occupied (2) 2733 Vacant for sale only TABLE 42 10 2742 1104 N 2 (TAB42) AGGREGATE VALUE AND PRICE ASKED BY OCCUPANCY STATUS (2) SUPFLG17 applies to cell 1 No suppression for cell 2 NOTE: Scaled--multiply by $250 to obtain the true value. See Footnote 14 Universe: Owner-Occupied And Vacant-For-Sale Only Condominium Housing Units SEE FOOTNOTE 10 11 14 TAB42 (1) 2742 Owner occupied (2) 2752 Vacant for sale only TABLE 43 9 2762 1124 N 14 (TAB43) CONTRACT RENT (14) SUPFLG18 applies to all cells Universe: Specified Renter-Occupied Housing Units SEE FOOTNOTE 12 TAB43 With cash rent: (1) 2762 Less than $50 (2) 2771 $50 to $99 (3) 2780 $100 to $119 (4) 2789 $120 to $139 (5) 2798 $140 to $149 (6) 2807 $150 to $159 (7) 2816 $160 to $169 (8) 2825 $170 to $199 (9) 2834 $200 to $249 TAB43 With cash rent: (10) 2843 $250 to $299 (11) 2852 $300 to $399 (12) 2861 $400 to $499 (13) 2870 $500 or more (14) 2879 No cash rent TABLE 44 9 2888 1250 N 1 (TAB44) MEDIAN CONTRACT RENT SUPFLG18 applies to all cells Universe: Specified Renter-Occupied Housing Units Paying Cash Rent SEE FOOTNOTE 12 TAB44 (1) 2888 Median contract rent TABLE 45 10 2897 1259 N 2 (TAB45) AGGREGATE CONTRACT RENT AND RENT ASKED BY OCCUPANCY STATUS (2) SUPFLG18 applies to cell 1 No suppression for cell 2 Universe: Specified Renter-Occupied Paying Cash Rent And Vacant-For-Rent Housing Units SEE FOOTNOTE 10 12 TAB45 (1) 2897 Renter occupied (2) 2907 Vacant for rent TABLE 46 9 2917 1279 N 2 (TAB46) OCCUPANCY STATUS (2) SUPFLG18 applies to cell 1 No suppression for cell 2 Universe: Specified Renter-Occupied Paying Cash Rent And Vacant-For-Rent Housing Units SEE FOOTNOTE 12 TAB46 (1) 2917 Renter occupied (2) 2926 Vacant for rent TABLE 47 9 2935 1297 N 6 (TAB47) TENURE AND OCCUPANCY STATUS (3) BY PLUMBING FACILITIES (2) SUPFLG09 applies to cells 1-2 SUPFLG10 applies to cells 3-4 SUPFLG16 applies to cells 5-6 Universe: Year-Round Housing Units SEE FOOTNOTE 13 THE STRATIFIERS ARE Tenure And Occupancy Status BY Plumbing Facilities TAB47 Total: (1,1) 2935 Complete plumbing for exclusive use (1,2) 2944 Lacking complete plumbing for exclusive use Total occupied: (2,1) 2953 Complete plumbing for exclusive use (2,2) 2962 Lacking complete plumbing for exclusive use Renter occupied: (3,1) 2971 Complete plumbing for exclusive use (3,2) 2980 Lacking complete plumbing for exclusive useTable Numbers 48-59 SIZE/ RELATIVE DATA NUMBER OF NAME SCALE BEGIN BEGIN TYPE CELLS TABLE 48 9 2989 1351 N 2 (TAB48) TENURE (2) SUPFLG10 applies to cell 1 SUPFLG16 applies to cell 2 Universe: Occupied Housing Units With 1.01 Or More Persons Per Room Lacking Complete Plumbing Facilities For Exclusive Use SEE FOOTNOTE 13 TAB48 (1) 2989 Total (2) 2998 Renter occupied TABLE 49 9 3007 1369 N 2 (TAB49) TENURE (2) SUPFLG10 applies to cell 1 SUPFLG16 applies to cell 2 Universe: Persons In Occupied Housing Units With 1.01 Or More Persons Per Room SEE FOOTNOTE 10 TAB49 (1) 3007 Total (2) 3016 Renter occupied TABLE 50 9 3025 1387 N 1 (TAB50) PERSONS IN OCCUPIED HOUSING UNITS LACKING COMPLETE PLUMBING FACILITIES FOR EXCLUSIVE USE SUPFLG10 applies to all cells TABLE 50 9 3025 1387 N 1 (TAB50) Universe: Persons In Occupied Housing Units Lacking Complete Plumbing Facilities For Exclusive Use SEE FOOTNOTE 10 13 TAB50 (1) 3025 Persons in occupied housing units lacking complete plumbing facilities for exclusive use TABLE 51 9 3034 1396 N 2 (TAB51) PLUMBING FACILITIES (2) SUPFLG10 applies to all cells Universe: Persons In Occupied Housing Units With 1.01 Or More Persons Per Room SEE FOOTNOTE 10 13 TAB51 (1) 3034 Complete plumbing for exclusive use (2) 3043 Lacking complete plumbing for exclusive use TABLE 52 9 3052 1414 N 1 (TAB52) VACANT HOUSING UNITS WHICH ARE BOARDED UP This table has no suppression Universe: Vacant Housing Units Which Are Boarded Up TAB52 (1) 3052 Vacant housing units which are boarded up TABLE 53 9 3061 1423 N 1 (TAB53) VACANT-FOR-RENT HOUSING UNITS WHICH HAVE BEEN VACANT 2 OR MORE MONTHS This table has no suppression Universe: Vacant-For-Rent Housing Units Which Have Been Vacant 2 Or More Months TAB53 (1) 3061 Vacant-for-rent housing units which have been vacant 2 or more months TABLE 54 9 3070 1432 N 1 (TAB54) VACANT-FOR-SALE-ONLY HOUSING UNITS WHICH HAVE BEEN VACANT 6 OR MORE MONTHS This table has no suppression Universe: Vacant-For-Sale-Only Housing Units Which Have Been Vacant 6 Or More Months TAB54 (1) 3070 Vacant-for-sale-only housing units which have been vacant 6 or more months TABLE 55 9 3079 1441 N 4 (TAB55) UNITS AT ADDRESS (4) SUPFLG09 applies to all cells Universe: Year-Round Housing Units TAB55 (1) 3079 1 (2) 3088 2 to 9 (3) 3097 10 or more (4) 3106 Mobile home or trailer TABLE 56 9 3115 1477 N 1 (TAB56) PERSONS SUBSTITUTED This table has no suppression Universe: Persons Substituted TAB56 (1) 3115 Persons substituted TABLE 57 9 3124 1486 N 7 (TAB57) ALLOCATIONS (POPULATION) (7) This table has no suppression Universe: Persons Not Substituted With One or More Items Allocated SEE FOOTNOTE 15 TAB57 (1) 3124 Persons with one or more items allocated (2) 3133 Relationship allocated (3) 3142 Sex allocated (4) 3151 Age allocated (5) 3160 Race allocated (6) 3169 Origin allocated (7) 3178 Marital status allocated per persons 15 years and over TABLE 58 9 3187 1549 N 1 (TAB58) YEAR-ROUND HOUSING UNITS SUBSTITUTED This table has no suppression Universe: Year-Round Housing Units Substituted TAB58 (1) 3187 Year-round housing units substituted TABLE 59 9 3196 1558 N 9 (TAB59) ALLOCATIONS (HOUSING) (9) This table has no suppression Universe: Year-Round Housing Units Not Substituted With One or More Housing Items Allocated SEE FOOTNOTE 11 12 16 TAB59 (1) 3196 Year-round housing units with one or more housing items allocated (2) 3205 Vacancy status allocated (3) 3214 Duration of vacancy allocated (4) 3223 Units at address allocated (5) 3232 Rooms allocated (6) 3241 Plumbing facilities allocated (7) 3250 Tenure allocated (8) 3259 Value or price asked allocated (9) 3268 Contract rent or rent asked allocatedSTF1 Data Dictionary Footnotes 01 The count of households in the complete-count tabulations by definition equals the number of occupied housing units. For this documentation the term "Household" is used unless the matrix is stratified by a housing item such as tenure, plumbing facilities, etc., in which case, the term "Occupied housing unit" is used. 02 Vacant seasonal/migratory units are excluded from all other tabulation matrices. 03 For data tabulated on a 100-percent basis, includes all persons in the category "Other." For data tabulated from the sample, excludes those persons who have a write-in entry of an Asian and Pacific Islander group in the "Other" category. 04 "Asian and Pacific Islander," in the 100-percent tabulations, includes "Japanese," "Chinese," "Filipino," "Korean," "Asian Indian," "Vietnamese," "Hawaiian," "Guamanian," and "Samoan." "Asian and Pacific Islander," in sample tabulations, includes the groups listed above and those persons who have a write-in entry of an Asian or Pacific Islander group in the "Other" category. 05 Relatives include householder,spouse, and the questionnaire categories: "Son/daughter," "Brother/sister," "Father/mother," and "Other relative." Tabulations of "Other relatives" include all categories not shown separately in the matrix. 06 "Nonrelatives" include the questionnaire categories: "Roomer, boarder," "Partner, roommate," "Paid employee," and "Other nonrelative." Tabulations of "Nonrelatives" include all categories not shown separately in the matrix. 07 Tabulations of "Persons in household" based on 100-percent data by definition are the same as tabulations of "Persons in unit." The phrase "Persons in household" is used unless the matrix is stratified by a housing item such as tenure, plumbing facilities, etc., in which case, the phrase "Persons in unit" is used. Tabulations of "Persons in household" and "Persons in unit" based on sample data are not necessarily the same because of differences in the procedures used to inflate sample population and housing data. 08 A "Child of householder" includes any son, daughter, stepchild, or adopted child of the householder. An "Own child of householder" is a never-married child under 18 years of age who is a son, daughter, stepchild, or adopted child of the householder. "Related children" include not only own children but also all other family members, regardless of marital status, who are under 18 years old, except the householder or spouse. Foster children are included in the "Nonrelative" category. 09 Vacant housing units include the questionnaire categories: "For rent," "For sale only," "Rented or sold, not occupied," "Held for occasional use," and "Other vacant." Tabulations of "Other vacants" include all categories not shown separately in the matrix. 10 This aggregate, along with the relevant count, will permit the computation of a mean. For example, the aggregate value for specified owner-occupied noncondominium units will yield the mean value when divided by the count of specified owner-occupied noncondominium units, & the aggregate rooms for occupied and vacant year-round units divided by the count of occupied and vacant year-round units yields mean rooms. (See footnote 14 prior to computing mean value or price asked.) 11 Value and price asked are tabulated separately for noncondominium and condominium units. The noncondominium value distribution is restricted to certain kinds of "owner-occupied" units; the noncondominium price asked distribution is restricted to certain kinds of "vacant-for-sale only" units. The following are excluded from the tabulations on value and price asked for noncondominium units: a. Units at an address with two or more units b. Units on 10 or more acres c. Units with a commercial establishment or medical office on the property d. Mobile homes or trailers The condominium value distribution is tabulated for all "owner- occupied" condominium units; the condominium price asked distribution is tabulated for all "vacant-for-sale only" condominium units. 12 Contract rent is tabulated for all "renter-occupied" units except one-family houses on a property of 10 or more acres. Rent asked is tabulated for all "vacant-for-rent" units except one-family houses on a property of 10 or more acres. Units tabulated in the "No Cash Rent" category are all occupied housing units reported as "No Cash Rent" except one-family houses on 10 or more acres. 13 Lacking complete plumbing (facilities) for exclusive use includes: Complete plumbing (facilities) but also used by another household, some but not all plumbing facilities, or no plumbing facilities. 14 Multiply the aggregate value and price asked by $250 to obtain the true value or price asked. The tabulation was scaled by a factor of $250 for tally purposes. 15 Allocation of marital status for persons under 15 years old are not included in "Persons with one or more items allocated." 16 "Year-round housing units with one or more housing items allocated" includes allocations of "Units at address," "Access," "Plumbing facilities," "Rooms," "Tenure," "Condominium status," "Acreage of property," "Commercial establishment or medical office," "Value" or "Price asked," "Contract rent" or "Rent asked," "Vacancy indicator," "Vacancy status," "Boarded up status," and "Duration of vacancy."OVERVIEW - 1980 CENSUS SUMMARY TAPE PROGRAM General Information Computer-readable data from the 1980 census include both summary data and microdata. Summary data include Summary Tape Files (STF's) 1 to 5, which are generally comparable to the First Count through Sixth Count files from the 1970 census. In addition to the files in the STF series, other summary data to be released by the Bureau include a P.L. 94-171 Population Counts file for use in reapportionment/redistricting (released in February/March, 1981), various subject report files, and the Master Area Reference File which provides geographic items from STF 1 and selected population and housing items. All of these files contain data summarized to various levels of geography. Microdata files, on the other hand, contain disclosure-free household and person records from the census. These files are similar to the 1970 Public Use Sample files and will be available some time after the release of STF 4. Content and Geographic Coverage of summary Tape Files Summary Tape Files vary by summary level of geography, detail of information, and hether they include 100-percent or sample data. STF's 1 and 2 provide data based on the set of census questions asked of all persons and housing units. These data are 100-percent data. STF's 3, 4, and 5 are based on sample data. These data are estimates based on the responses of a sample of the population and housing units and contain more extensive housing and population information. In 1980, the sampling rate was 1 in 2 in governmental units with less than 2,500 inhabitants and 1 in 6 elsewhere. Overall the sampling rate was approximately 1 in 5. The Bureau's 1977 population estimates were used to determine the sampling rate for a given area. The geographic detail of STF 1 is the maximum possible detail available from the census: data for individual blocks in block- numbered areas and for enumeration districts outside block-numbered areas. The lowest level of geography provided by STF 2 is census tract, or minor civil division/census county division (MCD/CCD) and places of 1,000 or more inhabitants in nontracted areas. The lowest level for STF 3 is the block group or enumeration district, while the smallest geographic unit for STF 4 is census tract or MCD/CCD and places of 2,500 or more inhabitants in nontracted areas. STF 5's lowest geographic level is the standard metropolitan statistical area (SMSA), central city(ies), places of 50,000 or more inhabitants, and counties of 50,000 or more inhabitants. Figure 8 on the following page details the geographic levels in each Summary Tape File. For comparison purposes, STF 1 is similar in subject matter and geographic detail to the First and Third Count files for 1970. STF's 2 and 4 are roughly comparable to the 1970 Second and Fourth Counts, respectively. STF 3 is comparable to the 1970 Fifth Count, while STF 5 corresponds to the 1970 Sixth Count. To summarize, STF 1 contains more detailed geography but less subject matter detail than STF 2.Figure 8-Overview of Planned Summary Levels for 1980 STF FIGURE 8 OVERVIEW OF PLANNED SUMMARY LEVELS FOR 1980 CENSUS SUMMARY TAPE FILES 4/ STF 5 Summary 1/2/ STF 1 STF 2 STF 3 STF 4 Sample Level SUMMARY AREA 100 Percent 100 Percent Sample Sample Codes 3 A B C A B C A C A B C United States * * * * * 01 Region........ * * * * * 02 Division...... * * * * * 03 State......... * * * * * * * * * * 04 SCSA.......... * * * * 05 SCSA in State. * * * * * * 06 SMSA.......... * * * * * 07 SMSA in State. * * * * * * * * * 08 Urbanized Area * * * * 09 Urbanized Area in State.... * * * * * * 10 County in State....... * * * * * * * * 11 MCD (CCD) in County in State....... * * * * 12 ED or BG in Tract (BNA) in Place in MCD (CCD) in County in 13,14 State....... * * 15,&16 County in SMSA in State.... * * * 17 ED or Block in Tract (BNA) in Place in MCD (CCD) in County in SMSA in 18,19,20 State....... * 21,&22 Tract (BNA) in Place in County in SMSA in State.... * * * 23&24 4/ STF 5 Summary 1/2/ STF 1 STF 2 STF 3 STF 4 Sample Level SUMMARY AREA 100 Percent 100 Percent Sample Sample Codes 3 A B C A B C A C A B C ED or Block in Tract (BNA) in Place in County in SMSA in State....... * 25&26 Place in State * * * * * * * * * 27 MCD (CCD) in State....... * * 28 Indian Reserv. and Alaskan Native Village * * 29 Indian Reserv. and Alaskan Native Village for County in State.... * * * * 30&31 Tract (BNA) in County in SMSA in State....... * * 32 Congressional Districts in State....... * * * * 33 Zip Code (5 digit) 4/Footnotes to Figure 8 FOOTNOTES TO FIGURE 8 1/ In addition to summary areas presented on the Summary Tape Files, geographic area codes are included for areas such as Ward, State Economic Subregion, District Office Code, Indian Subreservation, and Standard Federal Administrative Region. 2/ Population size cutoffs for the presentation of Place level data in the STF's are as follows: STF 1A all places STF 3A all places STF 1B all places STF 1C 10,000 or more STF 3C 10,000 or more STF 2A 10,000 or more STF 4A 10,000 or more STF 2B 1,000 or more STF 4B 2,500 or more STF 2C 10,000 or more STF 4C 10,000 or more STF 5 50,000 or more 3/ Multiple summary level codes for a Summary Area indicate a series of very similar summary levels which are presented in identical STF files. A specific listing is shown below of summary levels which are grouped together from the chart. (A slash mark "/" will be used to indicate "within.") Grouping 13, 14, 15, and 16: 13. Place/MCD (CCD)/county/State 14. Tract (BNA) /Place/MCD (CCD)/County/State 15. BG/Tract (BNA) /Place/MCD (CCD) /County/State 16. ED/Tract (BNA)/Place/MCD (CCD)/County/State Grouping 18, 19, 20, 21, and 22: 18. MCD (CCD)/County/SMSA/state 19. Place/MCD (CCD)/County/SMSA/State 20. Tract (BNA)/Place/MCD (CCD)/County/SMSA/State 21. Block/Tract (BNA)/Place/MCD (CCD)/County/SMSA/State 22. ED/Tract (BNA) /Place/MCD (CCD) /County/SMSA/State Grouping 23 and 24: 23. Place/County/SMSA/State 24. Tract (BNA)/Place/County/SMSA/State Grouping 25 and 26: 25. Block/Tract (BNA)/Place/County/SMSA/State 26. ED/Tract (BNA)/Place/County/SMSA/State Grouping 30 and 31: 30. Indian Reservations and Alaskan Native Villages by State 31. Indian Reservations and Alaskan Native Villages by County within State 4/ STF 3B, which was planned to provide 5-digit ZIP Code tabulations, has been cancelled. However, private groups are currently discuss- ing the possibility of their funding Census Bureau tabulation of these data. The geographic structure of such a file will be decided at a later date. Similarly, STF 3 contains more detailed geography but less subject matter detail than STF 4. STF's 1 and 2 contain complete count data, while STF's 3 and 4 contain sample estimates. Finally, STF 5 contains sample estimates aggregated to a higher level of geography than the other files, but which are presented in the most subject matter detail.1980 Census Maps Users may need certain types of maps for the geographic area(s) they are extracting from the file(s). To determine which maps best define the geographic area(s), compare the geographic coverage of each file (see Appendix A) with the description of each type of 1980 census map(see below). The maps used in conjunction with the above summary tape files consist of five basic types: county maps, place maps, place-and- vicinity maps, American Indian reservation maps, and Metropolitan Map Series (MMS) or Vicinity Map Series (VMS). Ordering information for these maps may be obtained from Data User Services Division, Customer Services (Maps), Bureau of the Census, Washington, D.C. 20233. All five map types have several characteristics in common: --To improve legibility, most 1980 maps are at a larger scale than were the comparable 1970 maps. --Symbols used for the various boundaries are consistent for all five types of maps. --Names, identifying numbers, and boundaries are shown where appropriate on all maps for counties, minor civil divisions (MCD's) or census county divisions (CCD's), places, American Indian reservations and Alaska Native villages, census tracts or block numbering areas (BNA's) where present, enumeration districts (ED's) (in those areas which are not block numbered), and blocks. --All maps show metric, feet, and mile scales. --All maps containing block-numbered areas will be available from the U.S. Government Printing Office. The following paragraphs present a brief description of each type of map. The inclusion of the maps with various 1980 census products reflect the Bureau's plans as of July 1981. County Maps. County maps are the backbone of the Bureau's map coverage. Theoretically, with a complete set of these maps the overall picture of the census geographic framework for the entire United States and its possessions is shown. Most maps in the county series are at a scale of 1 inch: 1 mile. Most county maps are created by superimposing boundaries for most areas for which data are tabulated on base maps supplied by State transportation or highway departments. There are approximately 5,500 county map sheets for 1980. The following geographic area boundaries are defined on county maps where appropriate: State, county, minor civil divisions (MCD's) or census county divisions (CCD 5), places, American Indian reservations, census tracts or block numbering areas (BNA's), and enumeration districts (ED's) or numbered blocks. In addition, the location of Alaska Native villages are indicated. Place Maps. For places not covered on MMS or VMS sheets where most of the development is contained within the corporate limits of a municipality or within the boundaries established for a census designated place (CDP) , the Bureau uses place maps. The scale of the place maps varies from place to place. As with the county maps, most are created by superimposing boundaries for most areas for which data are tabulated on base maps supplied by local or State governments. On the county map, shading is added to indicate the area covered by the place map; i.e., the place map is regarded as an inset to the county map. There are about 12,300 place map sheets for 1980. The geographic area boundaries defined on place maps are the same as for county maps. Place-and-Vicinity Maps. For places not covered on MMS or VMS sheets which have areas of fairly dense development outside the corporate limits of a municipality or outside the boundaries established for a CDP, the Bureau uses place-and-vicinity maps. Also included in this category are maps of places which have parcels of land that are not part of the city but are completely surrounded by the city and where two or more places appear on the same map sheet. In all other respects, place-and-vicinity maps have the same characteristics as place maps. As with the place maps, all area covered by the place-and-vicinity map is shaded on the county map and the place-and-vicinity map is considered to be an inset to the county map. There are about 3,300 place-and-vicinity map sheets for 1980. The geographic area boundaries defined on place-and-vicinity maps are the same as those specified for county maps. Indian Reservation Maps. The Census Bureau developed separate maps for 18 American Indian reservations which could not be depicted adequately on county maps; these maps are very similar in format of county maps. There are approximately 75 American Indian reservation maps and these maps are special insets to the county maps. The geographic area boundaries defined on these maps are the same as those specified for the county maps. Metropolitan Map Series/Vicinity Map Series (MMS/VMS). For the nation's major built-up areas, the Bureau has developed its own maps to provide uniform coverage of the densely settled portions of the counties involved. These maps are referred to as the Metropolitan Map Series (MMS) when the maps cover SMSA counties and as the Vicinity Map Series (VMS) when the maps cover areas which are not in an SMSA. (In a few instances, these map sheets entirely cover a county, in which case no separate county map exists.) The predominant scale for the MMS and VMS is 1 inch:1,600 feet.In selected areas with very dense development,some sheets are at 1 inch:800 feet;conversely, some sparsely settled areas are mapped at 1 inch:3,200 feet.The MMS and VMS are considered to be insets to the county maps.The areas covered by MMS and VMS are shaded on county maps. There are about 10,400 MMS and VMS sheets for 1980. The geographic area boundaries defined on the MMS are the same as those specified for county maps, but also include urbanized areas. In addition to the five types of maps described above, there are a number of "outline" maps (maps that do not show any data, only the areas to which data can be related) that are prepared and published as part of the various printed report series. As was the case with the maps previously described, the maps included in the printed reports share common characteristics. Both metric and mile scales are shown. Map scale and content are similar to 1970 except where noted below; however, presentation has been improved to make the maps more readable and consistent from series to series. The County Subdivision Map Series consists of at least one map page for each State showing the names and boundaries for the State, each component county, the minor civil divisions (MCD's) or census county divisions (CCD's), and all places, both incorporated and census designated. For most States, the scale of the maps requires that they be presented in sections. For 1980, the boundaries (not just the locations) of places with fewer than 2,500 inhabitants are shown for the first time. In addition, the name(s) of adjoining State(s) are shown along with a mark to indicate where the State boundaries intersect. These maps are based on the State base maps of the U.S. Geological Survey (USGS) National Mapping Program. Single-sheet versions of the county subdivision map series are published at the USGS scale of 1:500,000 (1 inch equals about 8 miles) for all States except Alaska and the outlying areas, and may be fitted together to form multi-State maps. These maps appear in PC80-1-A. For those States in which American Indian reservations or Alaska Native villages are located, a special version of the county subdivision map showing these entities appears in PC80-1-B and HC80-1-A. The Urbanized Area Outline Map Series consists of one or more map sheets for each urbanized area (UA) defined on the basis of the 1980 census results. The names and boundaries of all States, counties, MCD/CCD's, and places in the area are shown, plus the extent of territory defined as "urbanized." These maps appear in PC80-1-A. In 1980, the report for each State containing part of a multi-State UA will include the map for the entire UA. The State SCSA/SMSA Map Series shows county names and boundaries, ames and locations of all places with a population of 25,000 or more or designated as the central city of an SMSA, and names and boundaries of standard consolidated statistical areas (SCSA's), and standard metropolitan statistical areas (SMSA's) in the State. For 1980, the name of the capital of the State is underlined. These maps appear in PC80-1-A, B, C, D; HC80-1-A, B; and HC80-2. Map sets will be printed for all block-numbered areas, grouped by SMSA and nonSMSA balance-of-State. In addition to printed copies of the county, place, place-and- vicinity, and Metropolitan Map Series/Vicinity Map Series (MMS/VMS) sheets having block-numbered areas, there will be an index map depicting the extent of the block-numbered area for the SMSA and State. The SMSA Index to Block Numbered Areas Maps will show the extent of the SMSA; county, MCD/CCD, and place names and boundaries; and the extent of block-numbered area within the SMSA shown by means of shading. The State Index to Block-Numbered Areas Maps were prepared by superimposing the extent of all block-numbered-areas in the State over the county subdivision map. This index map will also show the boundaries of the SMSA(s) in the State so that the reader can determine whether the data for any block-numbered area in the State are available with the SMSA tabulations or the balance-of-State tabulations. The Census Tract Outline Map Series covers each of the areas for which tracts have been defined in 1980. These maps show the boundaries and code identification numbers for each tract; the names of streets or other features used as census tract boundaries; and the names and boundaries for counties, MCD/CCD's, and all places (not just those over 25,000 as in 1970). Street detail within the tracts is not shown. Separate insets of larger scale than the base maps are included for densely developed areas; however, fewer insets are used than in 1970. Scale varies from map to map. For 1980, tract outline maps are planned for tracted counties outside SMSA's.Relevant Articles and Publications The following is a list of reference materials available presently or expected to be available shortly which will provide additional information concerning the 1980 census. Census `80 Introduction to Products and Services. This 13 page publication provides a general outline of formation and data available from the 1980 census. Limited free copies are available from Data User Services Division, Customer Services (Publications), bureau of the Census, Washington, D.C. 20233. 1980 Census Users' Guide. This comprehensive guide to the 1980 census data will be available in 1981 through the Government Printing Office. The price has not yet been determined as of July 1981. 1980 Census Update. This publication has been issued quarterly from January, 1977 to July, 1981. The updates were intended to keep the data user current on the 1980 Census planning and preparatory activities. Back copies are available free of charge from Data User Services Division, Customer Services (Publications), Bureau of the Census, Washington, D.C. 20233. Data User News. This monthly newsletter provides continuous reporting on Census Bureau programs and products. A subscription is available from the Government Printing Office for $17 a year. Monthly Product Announcement. This free announcement lists new products released each month from the Census Bureau. These products include publications, technical documentation, data files, published maps, and microfiche. To be added to the mailing list, contact Data, User Services Division, Customer Services (Publications), Bureau of the Census, Washington, D.C. 20233.TECHNICAL INFORMATION (STF1) Nonsampling errors Since 1980 population counts shown in this file were tabulated from the entries for persons on all questionnaires, these counts are not subject to sampling error, In any large-scale statistical operation such as a decennial census, human and mechanical errors do occur. These errors are commonly referred to as nonsampling errors. Such errors include failure to enumerate every household or person in the population, not obtaining all required information from respondents, obtaining incorrect or inconsistent information, and recording information incorrectly. Errors can also occur during the field review of the enumerdtors' work, the clerical handling of the census questionnaires, or the electronic processing of the questionnaires. In an attempt to reduce various types of nonsampling errors in the 1980 census, a number of techniques were introduced on the basis of experience in previous censuses and in tests conducted prior to the census. These quality control and review measures were utilized throughout the data collection and processing phases of the census to minimize undercoverage of the population and housing units and to keep the errors at a minimum. As was done after the 1950, 1960, and 1970 censuses, there were programs at the conclusion of the 1980 census to measure various aspects of the quality achieved in the census, Reports on many aspects of the 1980 census evaluation program will be published as soon as the appropriate data are accumulated and analyzed. A major component of the evaluation work is to ascertain, insofar as possible, the degree of completeness of the count of persons and housing units. The Census Bureau has estimates that the 1970 census did not count 2.5 percent of the population. For 1980, the Census Bureau's extensive evaluation program will encompass a number of different approaches to the task of estimating the coverage of the census. Although these studies have not been completed at the time of this file's release, preliminary estimates indicate that the rate of undercoverage in the 1980 census was reduced from 1970 census levels. Editing and Allocation of Data Items The objective of the processing operation is to produce a set of statistics that describes the population as accurately and clearly as possible, To meet this objective, certain unacceptable entries and blank items were edited. Editing, In the field, questionnaires were reviewed for omissions and certain inconsistencies by a census clerk or an enunerator and, if necessary, a followup was made for missing information. In addition, a similar review of questionnaires was done in the central processing offices. As a rule, however, editing was performed by hand only when it could not be done effectively by machine. As one of the first steps in computerized editing, the configuration of marks on the questionnaire column was scanned electronically to determine whether it contained information for a person or merely spurious marks. If the column contained entries for at least two of the basic characteristics (relationship, sex, race, age, marital status, Spanish origin), the inference was made that the marks represented a person. In cases in which two or more basic characteristics were available for only a portion of the people in the unit, other information on the questionnaire provided by an enumerator was used to determine the total number of persons. Names were not used as a criterion of the presence of a person because the electronic scanning was unable to distinguish an entry in the name space. Allocation. Allocations, or assignments of acceptable codes in place of unacceptable entries, are needed most often when an entry for a given item is lacking or when the information reported for a person or housing unit on that item is inconsistent with other information for the person or housing unit. The usefulness of the data is considered to be enhanced through the assignment of acceptable codes in place of blanks or unacceptable entries. For housing data, the assignment is based on related information reported for the housing unit or on information reported for a similar unit in the immediate neighborhood. For example, if tenure for an occupied unit is omitted but a rental amount is reported for that unit, the computer edits tenure to "rented for cash rent." On the other hand, if the unit is reported as rented but the amount of rent is missing, the computer assigns the rent from the preceding renter-occupied unit that had a rental amount reported. The general procedure for changing unacceptable population entries is to assign an entry for a person that is consistent with entries for other persons with similar characteristics. Thus, a person who is reported as a 20-year old son of the householder but for whom marital status is not reported, is assigned the same marital status as that of the last son processed in the same age group. The allocation technique may be illustrated by the procedure used in the assignment for unknown age. The process is carried out in the following steps: 1. The computer stores reported ages of persons by selected characteristics, including sex, relationship, marital status, and characteristics of other household members. 2. Each stored age is retained in the computer only until a person having the same set of characteristics and with age reported is processed through the computer in the edit operation. Then the age of this succeeding person is substituted for the age previously stored. 3. When a person processed has no report of age, or the entry is unacceptable, the age assigned to him or her is then stored for the last person who otherwise has the same set of characteristics. Substitution. The editing process also includes another type of correction, namely the assignment of a full set of characteristics for a person or a housing unit. The assignment of the full set of housing characteristics occurs when there is no housing information available. If the housing unit is determined to be occupied, the housing characteristics are assigned from the previously processed occupied units. If the housing unit is vacant, the housing characteristics are assigned from the previously processed vacant unit. The assignment of a full set of characteristics for a person in a household containing no information for all or most of the people, although persons were known to be present, is done in the following manner. A previously processed household is selected as a substitute and the full set of population characteristcs for each substituted person is duplicated. These duplications fall into two classes: (1) "persons substituted due to noninterview," e.g., a housing unit indicated as occupied but the occupants are not listed on the questionnaire, and (2) "persons substituted due to mechanical failure," e.g., where the questionnaire page on which persons are listed was not properly microfilmed. The editing process ensures that the distribution of characteristics for persons and housing units assigned by the computer corresponds closely to the distribution of characteristics for persons and housing units actually reported in the census. Before the advent of the computer, this type of process was not feasible and the distrioution of characteristics to be used for assignment purposes was drawn from the preceding census or another source. Specific tolerances are established for the number of computer allocations and substitutions that are permitted. If the number of corrections is beyond tolerance, the questionnaires in which the errors occurred are clerically reviewed. If it is found that the errors resulted from damaged questionnaires, from improper microfilming, from faulty reading by FOSDIC 1 / of undamaged questionnaires, or from other types of machine failure, the questionnaires are reprocessed. STF 1 includes four tables (56, 57, 58, 59) that allow users to determine the extent of allocation and substitution for a given geographic area. For example, if a user wants to determine the extent of substitution in a particular county, table 56 provides the total number of substituted persons in creating tabulations for that county. Similarly, table 58 provides a count of housing units substituted. In addition, tables 57 and 59 provide data on the extent of allocation. For example, a user interested in the number of persons with sex or marital status allocated for a particular geographic area would want to know the value in the appropriate cells (3 and 7) of table 57. Similarly, the 9 cells of table 59 provide data on the number of housing units for which particular characteristics were allocated. 1/ Film Optical Sensing Device for Input to Computers.GLOSSARY Introduction Complete Count Concept Definitions The following definitions were taken from the 1980 Census Users' Guide. Since the items described here are only those which appear in STF 1, there may be references to other terms which are not defined in this glossary. A complete glossary will be available in the Users' Guide, scheduled to be published later this year. Age-Black Population AGE. Age at last birthday, i.e., number of completed years from birth to April 1, 1980, based on replies to a question on month and year of birth. This item was asked on a complete-count basis. Because of the central importance of the data on age, the question contains redundancies. The age entry on the basic tape record is derived from the FOSDIC entries of quarter and year of birth. For those persons who do not provide this information but who do provide "age at last birthday," the census enumerator or clerk uses an equivalency table to mark the appropriate FOSDIC circles. The item "age at last birthday" is used only secondarily because of the tendency of some people, in reporting their ages, to round off to "0" or "5" (and to report even rather than odd numbers). The write-in entries of month and year of birth are requested because some people have difficulty with (and therefore skip) the FOSDIC marking system in this question. Age is tabulated by single years of age and by many different groupings, such as five-year age groups. Basic records identify single years (and quarter years on sample basic records) to 112. Median age. Calculated as the value which divides the age distribution into two equal parts, one-half of the cases falling below this value, one-half above. Median age is computed from the age intervals or groupings shown in the particular tabulation, and thus a median based on a less detailed distribution may differ slightly from a corresponding median for the same population population based on a more detailed distribution. If the median falls in the terminal category, e.g., 75 years and over, the median is shown asthe initial age of the category with a plus sign, e.g., 75+. Limitations: In previous censuses, undercoverage of the population has been associated with age. Young adults, especially black males, were missed at a higher rate than other segments of the population. Historical comparability: Age data have been collected in each census since 1790. Counts in 1970 for persons 100 years old and over were substantially overstated. see also: AGE OF HOUSEHOLDER AGE OF HOUSEHOLDER. Derived from the age responses for the householders. (See the definition of householder under Household Relationship). Age and household relationship were determined on a complete-count basis. The most frequent applications of age of householder in 1980 tabulations involve only two categories: under 65 years old, and 65 years and over. More detailed categories appear among the housing tabulations, for example: less than 25 years, 25 to 29, 30 to 34, 35 to 44, 45 to 59, 60 to 64, and 65 years and over. Age of householder is also derivable from age tabulations cross-classified by household relationship (STF 2). Age of householder is derivable from basic records in single years 15 to 112. Historical comparability: In 1970 and previous censuses, age of head was tabulated instead of age of householder (See Household Relationship). ALEUT POPULATION. See RACE AMERICAN INDIAN POPULATION. See RACE AMERICAN INDIAN RESERVATIONS/ALASKA NATIVE VILLAGES. American Indian reservations are areas with boundaries established by treaty, statute, and/or executive or court order. The reservations and their boundaries were identified for the Census Bureau by the Bureau of Indian Affairs (BIA) and State governments. Federal and State reservations are located in 33 States and may cross State, county, minor civil division/census county division, and place boundaries. In tabulations for reservations, tribal trust lands outside the boundaries of reservations (off-reservation) are not included as part of the reservations (see below). Alaska Native villages are areas which were specified to the Bureau by the State of Alaska which recognized them pursuant to the Alaska Native Claims Settlement Act, P.L. 92-203. Each American Indian reservation and Alaska Native village was assigned a unique 3-digit code by the Bureau. Enumeration districts (ED's) and block groups (BG's) which are inside boundaries of reservations are designated with an "N" in the ED prefix field in tape files. Data summaries for American Indian reservations and Alaska Native villages are included in STF's 2B, 2C, 4B, and 4C, and reports PC80-1-B and -C, and HC80-1-A and -B. A population subject report (PC80-2 series) presenting additional data on American Indian reservations and Alaska Native villages is also planned. Summaries on tape and in PC80-1-B and HC80-1-A show data not only for the reservation totals, but also for parts of reservations that cross State or county boundaries. Reservation data can also be derived from MARF, STF 1A, and STF 3A by the addition of component ED or BG summaries. Maps outlining reservation boundaries will be included in the PC80-1-B and HC80-1-A reports. Reservation boundaries are also shown on Metropolitan Map Series, place, and county maps.The locations of Alaska Native villages are also noted on all of these maps. Historical comparability: Data on 115 American Indian reservations were published in the 1970 census subject report, American Indians, PC (2)-1F. However, 1980 data may not be comparable to 1970 information because of boundary changes, improvements in geographic identification, new enumeration techniques, and other procedural changes made for the 1980 census. Data on Alaska Native villages are not available for previous censuses. However, some cities and "unincorporated places" which were identified in the 1970 census may correspond to 1980 Alaska Native villages. AMERICAN INDIAN SUBRESERVATION AREAS. Areas known as "districts," "agencies," "segments," "areas," or "communities" are associated with some American Indian reservations and were identified for the Census Bureau for the 1980 census by tribal governments or the Bureau of Indian Affairs. In a few cases, such subreservation areas extend beyond reservation boundaries or are located entirely outside the reservation. American Indian subreservations recognized for the 1980 census are identified by a unique 3-digit code. Data for subreservations are not summarized in regular census tabulations; however, subreservation data can be derived by the addition of component ED or BG summaries on MARF, STF 1A, or STF 3A. ED's within a reservation are designated by an "N" in that field. Historical comparability: American Indian subreservation areas were not identified separately in previous censuses. AMERCAN INDIAN TRIBAL TRUST LANDS. Some American Indian reservations have tribal trust lands adjacent to the reservation which were identified for the 1980 census. Tribal trust lands are located outside the reservation boundary (off-reservation) and are associated with a specific reservation. Information for these areas is not summarized in regular census tabulations; however, each area has been assigned a unique 3-digit code which appears in the reservation code field, and summaries can be prepared by the addition of component ED's and BG's from MARF, STF 1A, or STF 3A. Some ED's which include tribal trust lands are designated with an "A" in the ED prefix field in the data files. In Oklahoma, "A" prefix ED's designate the historic areas of Oklahoma (excluding urbanized areas). "A" prefixed ED's in all other States should be disregarded. For further information, please write to Population Division, Racial Statistics Staff, Bureau of the Census, Washington, D.C. 20233. Historical comparability: Tribal trust lands were not identified in previous censuses. ASIAN POPULATION. See RACE BARRIO. See PUERTO RICO BLACK POPULATION. See RACE Block-Block Group BLOCK. Normally a rectangular piece of land, bounded by four streets. However, a block may also be irregular in shape or bounded by railroad tracks, streams, or other features. Blocks do not cross the boundaries of counties, census tracts, or block numbering areas (BNA's). They may cross place boundaries and the boundaries of minor civil divisions (MCD's). When blocks cross place boundaries and, in 20 States (see figure 9, column 3), when they cross MCD boundaries, separate statistical summaries are presented for each part of the block. Census blocks are normally compact units, but there are important exceptions. For example, in some suburbs, houses cluster around cul-de-sacs. In these areas a census block may be fairly large since only those features that serve as the perimeter of an enclosed area are treated as block boundaries. Also, in those rural areas where they are numbered, blocks may include many square miles, depending on the frequency of inter5ections of roads, rivers, mountain ridges, or other physical features. Census data are tabulated by block in all urbanized areas (UA's) and generally for some territory extending beyond the UA boundaries. Data will also be tabulated by block in incorporated places with 10,000 or more inhabitants outside UA's, and in other areas which contracted with the Census Bureau for the collection of block statistics. Places outside of UA's are included in the block statistics program if they met the 10,000 population criterion in the 1970 census, in official bureau estimates through 1976, or in a special census taken on or before December 31, 1977. Block coverage for qualifying places is within boundaries as of January 1, 1980. Five States contracted for the preparation of block statistics for all of their territory, both urban and rural, not already in the block statistics program. These States are Georgia, Mississippi, New York, Rhode Island, and Virginia. A block is identified by a 3-digit code which is unique within census tract or, where tracts do not exist, BNA. Since separate summaries are provided for the parts of a block split by a place boundary or, in 20 States, an MCD boundary, tape users often will need to specify the place or MCD code, along with other codes, to retrieve data for a block. Blocks are defined on detailed census-maps: Metropolitan Map Series (MMS), Vicinity Map Series (VMS), place maps, and county maps. The extent of block statistics coverage is reflected on maps by the presence of the 3-digit block number and the absence of ED boundaries and numbers. On census maps, when a block boundary ignores a minor physical feature, such as a railroad track, a "fishhook"( ) across the feature indicates that the black includes area on both sides of the feature. Alternatively, the separate parts of such a block may have identical block numbers, each followed by an asterisk. F I G U R E 9 ---------------MCD STATES-------------- (4) DATA (6) (3) PUBLISHED (5) CENSUS (1) (2) MCDs FOR MCD's BLOCK TRACTS CCD PRINCIPAL MAY SPLIT AS FOR STATISTICS STATE- UNITED STATE TYPE OF MCD BLOCKS 1/ PLACES 2/ STATEWIDE WIDE STATES ALABAMA X ALASKA 3/ Census subarea ARIZONA X ARKANSAS Township CALIFORNIA X COLORADO X CONNECTICUT Town X X X DELAWARE X X DIST. OF Quadrant X X COLUMBIA FLORIDA X GEORGIA X X HAWAII X X IDAHO X ILLINOIS Township X INDIANA Township X IOWA Township KANSAS Township X KENTUCKY X LOUISIANA Police jury ward MAINE Town X X MARYLAND Election district MASSACHU- Town X X SETTS MICHIGAN Township X X MINNESOTA Township X MISSISS- Superv. district X IPPI MISSOURI Township X MONTANA X NEBRASKA Township X NEVADA Township NEW Town X X HAMPSHIRE NEW JERSEY Township X X X NEW MEXICO X NEW YORK Town X X X NORTH Township CAROLINA NORTH Township X DAKOTA OHIO Township X OKLAHOMA X OREGON X PENNSYL- Township X X VANIA RHODE Town X X X X ISLAND SOUTH X CAROLINA SOUTH Township X DAKOTA TENNESSEE X TEXAS X UTAH X VERMONT Town X X VIRGINIA Magisterial dist. X WASHINGTON X WEST Magisterial dist. VIRGINIA WISCONSIN Town X X WYOMING X 1/See definitions for MCD's and blocks. 2/The amount of data for MCD's and places is the same, for the States noted, in these reports: PC(1)-B and -C and HC(1)-A and -B. 3/Subdivisions of Alaska's "census areas" or boroughs (county equivalents) are called "census subareas." They take the place of MCD's or CCD's. The maps used for enumeration activities were, of necessity, obtained several years prior to the census and therefore do not reflect recently constructed streets. Only those features shown on the maps can serve as block boundaries. Statistics were collected for approximately 2.6 million blocks in the 1980 census. Block statistics are included in PHC80-1 Block Statistics microfiche series in file B of Summary Tape File 1 (STF 1B). Historical comparability: In 1970 block statistics were prepared for UA's (and some territory beyond) located in SMSA's existing at the time of the census, as well as for contract areas. Unlike 1980, they were not prepared for places of 10,000 population or more outside UA's unless done under contract, nor for UA's in not-yet-defined SMSA's. Some blocks defined for 1970 will have new boundaries in 1980, primarily those on the edges of UA's and other areas of new development where the street patterns have changed. To help the user notice a change wherever a block has been redefined by splitting or other adjustment, the 1970 block number will generally not be reused in many areas, however, many block boundaries and numbers will be the same in 1980 as in 1970, except for a few areas where blocks were renumbered by local GBF/DIME-File coordinating agencies in order to define more desirable block groups. BLOCK GROUP (BG) A combination of census blocks that is a subdivision of a census tract or BNA and is defined in all areas where block statistics are collected. (In areas where blocks are not identified, ED's are used.) BG's are not outlined on census maps, but are defined as that set of blocks sharing the same first digit within a census tract or BNA. For example, Block Group "3" within a particular census tract would include any blocks numbered between 301 and 399. In most cases, the numbering would generally involve substantially fewer than 50 blocks, since gaps are occasionally left in the numbering; e.g., block 12 might be followed by block 316. BG's are defined within census tract or BNA. They may cross, and be split by, the boundaries of minor civil divisions (MCD's) or census county divisions (CCD's), places, congressional districts, urbanized areas, and Indian reservations. When this occurs, Statistical Summaries (data records) are provided for each component or part. To avoid mistaking a component Summary for a complete BG summary, users should carefully study census maps to note any BG's split by place, MCD or CCD, urbanized area, and Indian reservation boundaries. Congressional district (CD) boundaries are not shown on census maps, So the maps will not be of use in detecting BG's split by CD boundaries. BG summaries observe boundaries of some areas ( specifically, CCD's and, in 10 States, MCD's)which are ignored in summarizing data for the block statistics presentations in reports and on tape. As a result, it will occasionally be necessary to add BG components together to match the sum of blocks in the same hundreds series. Statistics will be prepared for almost 200,000 BG's. BG data, together with data for ED's, appear on STF's 1A and 3A, and in any corresponding microfiche. There are no published data for BG's. Historical comparability: In areas where BG's were tabulated in 1970, many 1980 BG's will be the Same as their 1970 counterparts, with exceptions occurring primarily in areas where tract boundaries have changed or where Substantial development has taken place. Also, BG parts, created when BG's are split by the boundaries of higher level areas, will change if such boundaries have changed. Many areas with BG's in 1980 had ED's in 1970, a change occasioned in part by the expansion of the block statistics program, and in part because ED's were used for tabulation purposes in 1970 instead of BG's in Some block numbered areas. Where BG's have replaced ED's, there will be little comparability between 1970 ED's and 1980 BG's. Block Numbering Area-Children BLOCK NUMBERING AREA (BNA). An area defined for the purpose of grouping numbering blocks in block numbered areas where census tracts have not been defined typically, in non-SMSA places of 10,000 or more population and in contract block areas. BNA's do not cross county boundaries. They are identified by census tract-type numbers ranging from 9901.00 to 9989.99 which are unique within a county. While BNA numbers are similar to census tract numbers, BNA's are not census tracts and are not included in STF's 2 or 4. BNA's may be split by the boundaries of places, MCD's, and CCD's. Statistical Summaries appear in STF 1B and PHC80-1 Block Statistics microfiche series for the component parts of BNA's created when BNA's are split by the boundaries of places and, in 20 States, MCD's. (See figure 9, column 3.) Such component summaries appear in STF 1A and 3A when BNA's are split by the boundaries of MCD's in 10 other States and CCD's in the remaining 20 States. Historical comparability: While BNA's were also used in revious censuses, any historical comparability is generally coincidental. BOARDED-UP STATUS. Determined for vacant units intended for year-round use. Boarded-up units have windows and doors covered by wood, metal, or similar materials to protect the interior and prevent entry. A single unit structure or a unit(s) in a multi-unit Structure may be boarded-up in this way. Historical comparability: This item is new for 1980. BOROUGH (IN ALASKA). See COUNTY CENSUS AREA (IN ALASKA). See COUNTY CENSUS COUNTY DIVISION (CCD). A statistical subdivision of a county, roughly comparable to a minor civil division (MCD). CCD's are defined in 20 States (see figure 9, column 1) which do not have MCD's suitable for reporting census statistics (i.e., the MCD's have either lost their original significance, are very small in population, have frequent boundary changes, and/or have indefinite boundaries). CCD's are established cooperatively by the Census Bureau and both State and local government authorities. They are generally defined by boundary features that seldom change and can be easily located, such as roads, rivers, and powerlines. located, such as roads, rivers, and powerlines. CCD boundaries are represented on detailed census maps, such as place maps and county maps. In addition, CCD outlines appear at a small scale on maps published in several 1980 reports. CCD's, in alphabetic sequence, are assigned unique, incremental 3-digit numeric codes within counties. Statistics for all CCD's appear in STF's 1A, 2B, 3A, and (under tentative plans) 4B, and in PC80-1-A and -B and HC80-1-A reports. Historical comparability: In 1980, CCD's are defined in one fewer State than in 1970-North Dakota returned to the use of its MCD's (townships). In the past, cities with 10,000 or more inhabitants generally were defined as separate CCD's. When these cities annexed territory, CCD boundaries also had to be adjusted. For 1980, many of these CCD boundaries were revised to conform with census tract boundaries where tracts exist, and permanent physical features elsewhere, in an attempt to minimize future CCD boundary adjustments. Many CCD's which changed boundaries between 1970 and 1980 are noted in footnotes to table 4 of the PC80-1-A reports for States with CCD's. CENSUS SUBAREA. A statistical subdivision of a "census area" or borough (county equivalent) in Alaska. Census subareas take the place of minor civil divisions (MCD's) or census county divisions (CCD's). Historical comparability: In 1970, Alaska county equivalents were called "divisions," and some were subdivided further. Some of the census subareas used in the 1980 census approximate the 1970 divisions or their subdivisions. CENSUS TRACT. A small statistical subdivision of a county.Tracts generally have stable boundaries. When census tracts are established, they are designed to be relatively homogeneous areas with respect to population characteristics, economic status, and living conditions. Tracts generally have between 2,500 and 8,000 residents. All standard metropolitan statistical areas (SMSA's) recognized before the 1980 census are completely tracted. In addition, an estimated 3,000 census tracts have been established in 220 counties outside SMSA's. Five Five States are entirely tracted: Connecticut, Delaware, Hawaii, New Jersey, and Rhode Island. In all, there are over 43,300 census tracts for the 1980 census (including 465 in Puerto Rico). Census tract boundaries are established cooperatively by local Census Statistical Areas Committees and the Census Bureau in accordance with guidelines that impose limitations on population size and specify the need for visible boundaries. Geographic shape and areal size of racts are of relatively minor importance. Tract boundaries are established with the intention of being mintained over a long time so that Statistical comparisons can be made from census to census. Census tracts observe county lines and are defined so as to cover all of the territory within each tracted county. Within a county, tract boundaries may be split by other geographic boundaries. Census tracts are identified by a 4-digit basic code and may have a 2-digit suffix, e .g. , 6059.02. On tape, the decimal is implied. Many census tracts do not have a suffix. In such cases, tapes give the 4-digit code followed by two blanks. Leading zeros in a tract number (e.g. , 0025.02) do not appear on the maps (e.g. , 25.02). Tract numbers are always unique within a county, and, except for the New York SMSA, are also unique within an SMSA. All valid census tract numbers are in the range 0001 to 9899.99; a number between 9901 and 9989.99 denotes a block numbering area (BNA). Census tract boundaries are shown on all detailed census maps, such as place maps and county maps. In addition, census tract outline maps are being created for each SMSA and each tracted county outside SMSA's tract outline maps show only those streets and physical features which serve as census tract boundaries. In addition, the boundaries of places, MCD's, CCD's, counties, and States appear on tract outline maps. Census tract data are presented in STF's 1A, 1B, 2A, 3A, and 4A, and in PHC80-2 Census Tracts reports. In STF 1A and 3A, tract data are presented in hierarchical sequence within place within MCD or CCD. In a case where a tract is split by place, MCD, or CCD boundaries, the tape files will have summaries for each of its parts. To get data for the whole tract, it will be necessary to add up the components. In STF lB the situation is similar except that MCD boundaries are observed in only 20 States. (See figure 9, column 3) MCD boundaries in the other 10 States with MCD's and CCD boundaries in the remaining 20 States are ignored. In the major summaries for census tracts--those in STF 2A and 4A and in PHC80-2 Census Tracts series--tract summaries observe the boundaries of places of 10,000 or more population. Separate summaries provide totals for split tracts. Historical comparability: Census tracts are defined with an overall goal of census-to-census comparability. Some 1970 tracts have been subdivided due to increased population, but the new tracts can be recombined by the user for comparison with 1970 tracts. This affects about 8 percent of all 1970 tracts. Other changes have included combinations of two or more small 1970 tracts (less than 1 percent of all 1970 tracts) and adjustments to tract boundaries where old boundary features have disappeared or better boundaries (e.g., freeways) have come into being. In a few areas, local Census Statistical Areas Committees undertook extensive redefinition of census tracts. Both the number of tracted counties and the number of census tracts increased by over 20 percent between 1970 and 1980. The reporting of data for split tracts has also increased. Whereas 1970 Census Tracts reports gave data for tract parts created when tracts were split by the boundaries of only those places with 25,000 or more population, 1980 reports observe boundaries of places as small as 10,000, 1980 STF's 2 and 4 present data for the components of split tracts, as well as for whole tracts, whereas their 1970 counterparts did not provide separate summaries for the components of split tracts. CENTRAL BUSINESS DISTRICT (CBD). An area of very high land valuation characterized by a high concentration of retail businesses, service businesses, offices, theaters, and hotels, and by a high traffic flow, A CBD follows census tract boundaries, i.e., it consists of one or more whole census tracts. CBD's are identified only in central cities of SMSA's and other cities with a population of 50,000 or more, and are designated by local Census Statistical Areas Committees in consultation with the Census Bureau. However, some eligible cities have chosen not to participate in the CBD delineation program. CBD's do not extend beyond the boundaries of the city. The CBD's now recognized were delineated for the 1977 Economic Censuses. The Bureau does not plan to prepare 1980 statistics for CBD's, but users may derive data by aggregating data for component census tracts or smaller areas. Records for such areas in the Geographic Identification Code scheme and on 1980 files include a CBD code when the area is in a CBD. Historical comparability: At the time of the 1970 census, CBD's were defined only in cites of 100,000 or more persons. CENTRAL CITY. See STANDARD METROPOLITAN STATISTICAL AREA; URBANIZED AREA CHILDREN. See HOUSEHOLD RELATIONSHIP Condominium Status-Family CONDOMINIUM STATUS. A type of ownership of an apartment in a building- or a house in a development--where ownership of common areas is shared. Condominium. Ownership in which the owner has an individual deed (and likely also an individual mortgage) on the unit, and also holds a common or joint ownership in all common areas, such as grounds, lobbies, and elevators. A condominium unit need not be occupied by the owner to be counted. Noncondominium. All other types of ownership, including cooperatives where a share in a corporation with title to a multi-unit property entitles the owner to occupy a specific unit. Limitations: In test survey taken before the census, an overstatement of condominiums was noted. Historical comparability: In 1970, Owner-occupied cooperative and condominium units were identified together. In 1980, only condominium units are identified, since cooperative units were extensively misreported in test surveys before the census. The 1980 item also includes vacant and renter-occupied units, not just owner-occupied units as in 1970. CONGRESSIONAL DISTRICT. One of 435 State or sub-state areas from which persons are elected to the U.S. House of Representatives. congressional districts observed for the 1980 census are those as designated for the 96th Congress; this designation has been in effect since the 94th Congress (1975-1976), with one boundary change in Tennessee which took effect with the 95th Congress. congressional districts for the 98th Congress (1983-1984) will be defined by the States after 1980 population counts become available. Small-scale maps of congressional districts appear in the Congressional District Data Book and the congressional District Atlas. Congressional district boundaries are not shown on 1980 census map series. Historical comparability: 1970 census data are available for Congressional Districts as defined for the 94th - 97th Congresses in the Congressional District Data BOOK, except for the Tennessee change noted above. COUNTY. The primary political and administrative subdivision of a State. In Louisiana, such divisions are called parishes. In Alaska 23 boroughs and "census areas" are treated as county equivalents for census purpose. Several cities (Baltimore, Maryland; St.Louis, Missouri; Carson City, Nevada; and 41 Virginia cities) are independent of any county organization, and thereby constitute primary divisions of their States and are treated the same as counties in census tabulations. County boundaries are shown on most census maps. A 3-digit Federal Information Processing Standards (FIPS) county code identifies each county uniquely within State. Counties are numbered in alphabetic sequence, with independent cities numbered separately at the end of the list. There are 3,137 counties and county equivalents recognized for the 1980 census. Tabulations for all counties appear in STF's 1 through 4, and in PC80-1-A, B, and -C; HC80-1-A and -B; and PHC80-3 reports. Tabulations for large counties (population size cutoff to be determined) appear in STF 5. Historical comprability: A number of changes have occurred to county boundaries since 1970. A new set of county equivalents (boroughs and census areas) has been defined for Alaska, and in some cases these county equivalents differ considerably from the cen- sus divisions recognized for 1970. In addition, there are minor changes in counties for South Dakota and Hawaii. In Virginia, county boundaries have changed as a result of the creation of new independent cities and annexations by independent cities most other changes represent minor adjustments of the boundaries between counties. Those counties which changed boundaries between 1970 and 1980 are noted in footnotes at the end of table 4 of the PC80-1-A report for each State. COUNTY EQUIVALENT. See COUNTY COUNTY SUBDIVISION: See CENSUS COUNTY DIVISION; CENSUS SUBAREA; MINOR CIVIL DIVISION DIVISION. (CENSUS GRAPHIC). A census geographic division is one of the nine groups of States which are subdivisions of the four census geographic regions of the United States. (See figure 10.) Census geographic divisions are identified by a 1-digit code which is also the first digit of the 2-digit census geographic code for each State in the division. Historical comparabilily: Census divisions have remained unchanged since the 1910 census, except for the expansion of the Pacific Division to include Alaska and Hawaii. ECONOMIC SUBREGION (ESR). A grouping of State Economic Areas (SEA's) which brings together those SEA's which are most closely related in terms of their economic and social characteristics. The areas were first defined following the 1950 census and updated after the 1960 census. In order to achieve such homogeneity, State boundaries refrequently crossed. The 510 SEA's are grouped into 121 ESR's. A digit numeric code is assigned to each ESR. No data summaries will be prepared for ESR's, although the ESR code appears on the geographic records of the summary tape files. Historical comparability: ESR boundaries have remained the same since 1960. ELECTION PRECINCT. In census usage, any of a variety of types of areas (e.g., election districts, precincts, legislative districts, wards) defined by States and local governments for purposes of elections. Under a cooperative Census Bureau/State program, the boundaries of election precincts and ED's or census blocks were drawn 50 as to be compatible in many States. The Bureau prepared election precinct data for all or portions of 23 States; in some other States, users may aggregate block data to create election precinct statistics. The election precinct data appear in the P.L. 94-171 Population Counts tape file and on microfiche of that file. Historical comparabilily: Election precincts have not been recognized in past censuses, except where they have served as minor civil division boundaries. ENUMERATION DISTRICT (ED). An area used in the 1980 census for data collection activities and as a tabulation area where blocks are not present. ED's do not cross the boundaries of legal or statistical areas; for example, census tracts, MCD's/CCD's, places, counties, congressional districts, and States. Because of these constraints, they vary widely in population size, although they do not generally exceed a population of 1,600 in areas where the census was taken by mail, or a population of 1,000 in areas where the census was taken by conventional enumerator canvassing. The population limits are designed so that an ED generally represents a reasonable workload for one enumerator. About 1,000 jurisdictions in 47 States participated in a program for local definition of ED's. In areas without blocks, ED's are the smallest unit of census geography for which statistics are prepared. ED boundaries are shown on MMS/VMS, place, and county maps in areas where there are no block numbers. ED's are identified by a 4-digit number (except that leading zeros, when they occur in ED numbers, do not appear on the maps). An ED number may be followed by a one-letter alphabetic suffix. The suffix is used to identify subdivisions of ED's made during data collection and processing activities where the original ED proved to be too populous for an efficient work unit, or to accommodate a revision to a place or other boundary made after January 1, 1978 in mailout/mailback areas or January 1, 1979 in conventional census areas. An ED number may also have a one-letter prefix indicating that the ED is of a special type (e.g., an American Indian reservation), but the prefix is not necessary for unique identification of the ED. ED numbers do not repeat within a county. Any ED may be uniquely identified by accompanying its ED code with the 2-digit State code and 3-digit county code. Statistics will be prepared for about 100,000 ED's. ED data, together with data for BG's, appear on STF's 1A and 3A and corresponding microfiche. In addition, ED data appear on STF 1B to complement the summaries for blocks. There are no published data for ED's. Historical comparability: Many areas which were covered by ED's in 1970 are summarized in terms of blocks and BG's for 1980. In some cases it may be possible to add up blocks to approximate the 1970 ED's, based on detailed comparison of 1980 and 1970 maps. In areas covered by ED's for 1980, enumeration considerations dictated ED size and design, and historical comparability does not normally enter into consideration. ESKIMO POPULATION. See RACE EXTENDED CITY. See URBANIZED AREA FAMILY. Two or more persons, including the householder, who are related by birth, marriage, or adoption and who live together as one household; all such persons are considered as members of one family. (Persons not in families and not inmates of institutions are classified as unrelated individuals.) Families are defined using responses to the complete-count household relationship question. If the son/daughter of the person or couple who maintains the household and the son's or daughter's spouse and/or children are members of the household, they are treated as part of the householder's family. A roomer/boarder and his/her spouse who are not related to the person or persons who maintain the household, or a resident employee and his/her spouse living in, are not counted as a family, but as individuals unrelated to the householder. Thus, a household can contain only one family for purposes of census tabulations. A person maintaining a household alone, or with unrelated persons only, is regarded as a household but not as a family. Thus, some households do not contain a family. (In certain Census Bureau surveys, families as defined here are referred to as "primary families." The term "secondary family" refers to a resident family unrelated to the householder, such as a roomer and his/her spouse. Tabulations of families from such surveys include secondary families.) Historical comparability: The 1970 definition for family was similar to that used in 1980. In 1960, secondary families were separately identified. Family Type-Households, Persons In FAMILY TYPE. Families are classified by type according to sex of the householder and the presence of relatives, based on questions on sex and household relationship asked on a complete-count basis. Married-couple family. A family in which the householder and his/her spouse are enumerated as members of the same household. Other family. Male householder, no wife present. A family with a male householder and no spouse of householder present. Female householder, no husband present. Family with a female householder and no spouse of householder present. Historical comparability: The terminology for the family-type categories is new for 1980. The categories are reasonably compatible with the 1970 categories, "husband-wife families," "families with other male head," and "families with female head." See also: FAMILY; HOUSEHOLD TYPE GROUP QUARTERS, PERSONS IN. Persons in living arrangements, such as nursing homes or rooming houses, which are not households. Group quarters status was determined on a complete-count basis. Two general categories of persons in group quarters are recognized. Inmate of institution. A person under care or custody at the time of enumeration. Inmates are persons in such facilities as homes, correctional schools, specialized hospitals, or wards for juveniles or the physically or mentally handicapped; persons in homes or hospitals for chronicdiseases; persons in homes for unmarried mothers or in nursing (convalescent and rest) homes; persons in homes for the aged and dependent; and persons in correctional institutions. These persons are enumerated as residents of an institution--regardless of their length of stay in the particular place. Some tabulations include data by major types of institutions (home for the aged, mental hospital, correctional institution, and other institutions). Other persons in group quarters. A person living in noninstitutional group quarters. Noninstitutional groupquarters have nine or more persons unrelated to the person in column 1 of the questionnaire, or ten or more unrelated persons, and include such living quarters as rooming and boarding houses, communes, workers' dormitories, and convents or monasteries. Persons residing in certain other types of living arrangements are classified as living in noninstitutional group quarters, regardless of the number or relationship of people in the unit. These include persons residing in military barracks, on ships, in college dormitories or in sorority and fraternity houses; patients in short-term medical, maternity and, surgical wards of hospitals who have no usual home elsewhere; live-in staff members of institutions and other group quarters, provided that their living arrangements do not meet the housing unit definition; and persons staying in missions, flophouses, Salvation Army shelters, railroad stations, etc. Historical comparability: In 1970, the "other person in group quarters" was defined as a person in noninstitutional quarters with five or more persons unrelated to the head (rather than nine or more unrelated to the householder in 1980) or six or more unrelated persons altogether (as compared to ten or more in 198O) See also: HOUSEHOLD HISTORIC AREAS OF OKLAHOMA (EXCLUDING URBANIZED AREAS). The historic areas of Oklahoma consist of the former reservations which had legally established boundaries during the period 1900-1907. These reservations were dissolved during the two- to three-year period preceding the statehood of Oklahoma in 1907. The former reservation boundaries are used for planning purposes by tribes and the Federal government. In the census, the entire area encompassing the former reservations was identified (except for parts inside urbanized areas as approximated in preparation for the 1980 census). Individual former reservations were not identified separately. Information for the historic areas is not summarized in regular census tabulations; however, some information will be included in special reports or unpublished tabulations. Also, since the historic areas have been assigned a unique 3-digit code which appears in the reservation code field of each component area, summaries can be prepared by the addtion of component ED's and BG's from MARF, STF1A, or STF 3A. Also, the historic areas (excluding urbanized areas) are distinguished from the reservation in Oklahoma by an "A" in the ED prefix field. The boundaries for "A" ED's are drawn to follow visible features which approximate the Oklahoma historic land boundaries. Historical comparability: Historic areas of Oklahoma were not identified in previous censuses. HOMEOWNER VACANCY RATE. The number of year-round vacant units "for sale only" as a percent of the total homeowner inventory, i.e., all owner-occupied units and all year-round vacant units for sale only. See also: VACANCY STATUS HOUSEHOLD. The person or persons occupying a housing unit. Counts of households, householders, and occupied-housing units are always identical in complete-count tabulations. In sample tables, the numbers may not always be the same because of differences in weighting sample data. See also: HOUSEHOLD RELATIONSHIP; HOUSEHOLD TYPE; HOUSING UNIT HOUSEHOLD, PERSONS IN. The number of persons living in the housing unit. All occupants are counted--not just those related to the householder, but also any lodgers, roomers, boarders, partners, wards, foster children, and resident employees who share the living quarters. Figures for "persons in households" match those for "persons in units" in tabulations based on complete-count data. In sample tabulations, they may differ because of the weighting process. The phrase "persons in household" is used for population tabulations, persons in unit" for housing items. "one-person households" and "persons living alone" are synonymous. See also: FAMILY Household Relationship-Inmate of Institution HOUSEHOLD RELATIONSHIP. Relationship to the person in column 1 of the census questionnaire, ascertained from replies to a complete-count question. In household. Persons in the household include: Householder. The person who was reported in column 1 on the questionnaire. This was to be the person or one of the persons in whose name the home was owned or rented. If there was no such person, any adult household member at least 15 years old who was not a roomer, boarder, or paid employee was to be reported in column 1. In complete-count tabulations, the number of householders is the same as the number of households or occupied housing units. In sample tabulations, the numbers may not always be the same because of differences in weighting sample data. Family householder. A householder living with one or more persons related to him or her by birth, marriage, or adoption. Nonfamily householder. A householder living alone or only with persons not related to him or her. Spouse. For most tabulations, "spouse" is defined as the husband or wife of the householder, living with the householder. This category may include persons in common- law marriages as well as persons in formal marriages; it does not include a partner or roommate of the opposite sex. In complete-count tabulations, the number of spouses is the same as the number of married-couple families or married- couple family households. The number of Spouses, however, is generally less than half of the number of "married persons with spouse present" in sample tabulations, since only spouses of householders are Specifcally identified as "spouse." Sample tabulations of the number of married persons with spouse present include subfamilies--see the definition of subfamily under Family--as well as married- couple families. Child. A son, daughter, stepchild, or adopted child of the householder, regardless of the child's age or marital status. The category excludes sons-in-law, daughters-in-law, and foster children. Own child. A never-married child under 18 years who is a son, daughter, stepchild, or adopted child of the householder. In certain tabulations, own children are further classified as living with two parents or with one parent only. Own children of the householder living with two parents are by definition found only in married-couple families. Related child. An "own child" or any other family member (regardless of marital status) who is under 18 years, except the householder or spouse. Foster children are not included since they are not related to the householder. Other relative. A household member related to the householder by blood, marriage, or adoption, but not included specifically in another relationship category. The scope of this category may differ from table to table, depending on what other relationship categories are included. In detailed tabulations (STF 2, STF 5, or PC80-1-D) the following categories may also be shown: Parent. In complete-count tabulations, the father or mother of the householder, including a stepparent or adoptive parent. On sample basic records and microdata files, fathers- and mothers-in-law constitute a separate category coded from write-in responses under "other relative" on the questionnaire one STF 5 and PC80-1-D tabulation includes both parents and parents-in-law in the same category. Brother or sister. In complete-count tabulations, the brother or sister of the householder, including stepbrothers, stepsisters, and brothers and sisters by adoption. On sample basic records and microdata files, brothers- and sisters-in-law constitute a separate category coded from write-in responses, One STF 5 and PC80-1-D tabulation includes brothers- and sisters-in-law along with brothers and sisters in the same category. Son- or daughter-in-law. Spouse of a son or daughter of the householder, coded from write-in responses. Grandchild. Grandchild of the householder, coded from write-in responses. Other. The following categories are separately coded in sample basic records and microdata files only: nephew/niece, grandparent, uncle/aunt, cousin, and "other." Nonrelative. Any household member, including foster children, not related to the householder by birth, marriage, or adoption. The following categories are presented in certain more detailed tabulations. Partner or Roommate. Nonrelative who lives together and shares expenses with the householder. Roomer or boarder, Roomer, boarder, lodger, or relative of such; foster child or ward of the householder. Paid employee. Nonrelative who is paid to provide household services, such as a maid, housekeeper or gardener. Other nonrelative. Nonrelative who cannot be described by above categories, including a person who is related to a partner or roommate or to a paid employee. Inmate of institution and other person in group quarters. (Treated as categories of household relationship for purposes of tabulation. For definitions, see Group Quarters, Persons In.) Persons in group quarters are excluded from counts of persons in households. Responses to the household relationship item were also used in defining families ( see Family; Family Type; Household Type) Tabulations frequently report relationship for persons in family households separately from persons in nonfamily households. Historical comparabilty: The question was revised from 1970 to replace the "head of household" category with a format using a reference person, i.e., the "person in column 1." The 1980 householders differ from 1970 household heads primarily where the wife in a married couple family is listed as the "person in column 1." In 1970, the husband always was designated the "head" of such a family. In 1980 tabulations, the substitution of one spouse for the other as the reference person may affect certain of the classifications, such as "parent" or "brother or sister," within the "other relative" grouping. The person in whose name the house or apartment is owned or rented may in a few cases differ from the person considered by other household members as the "head," but this is expected to affect relatively few households. The 1970 questionnaire category "other relative of head" was replaced by three categories, "brother/sister," "father/mother," and other relative." Since the category "patient or inmate" is marked only by census enumerators, it was moved to the bottom of the form in a space reserved "for census use only." New nonrelative categories include "partner, roommate" and "paid employee." the former question asking relationship to head of family or household was asked from 1880 to 1970. See also: GROUP QUARTERS, PERSONS IN; FAMILY; FAMILY TYPE; HOUSEHOLD TYPE HOUSEHOLD TYPE. Households are classified by type according to sex of the householder and the presence of relatives, based on questions asked on sex and household relationship. This item was determined on a complete-count basis. Family household. A household including a family. (See Family.) A family household may also include nonrelatives living with the family. The following subcategories are frequently provided: married couple family; family with male householder, no wife present; and family with female householder, no husband present. (See Family Type.) Nonfamily household A household consistng of a person livng alone or of a householder living with persons not related to him or her. Historical comparability: In 1970, nonfamily households were termed primary individual households; a primary individual being a person living alone or the head of a household in which no relatives of the head were present. See also: FAMILY; FAMILY TYPE; UNRELATED INDIVIDUAL HOUSING UNIT. A house, apartment, mobile home or trailer, group of rooms, or single room occupied or intended for occupancy as a separate living quarters. Separate living quarters are those in which the occupants do not live and eat with any other person in the structure and which have direct access from the outside of the building or through a common hall. The occupants of a housing unit may be a single family, one person living alone, two or more families living together, or any other group of related or unrelated persons who share living arrangements (except as described in the definition for Persons In Group Quarters). For vacant units, enumerators apply the criteria of Separateness and direct access wherever possible to the likely use by intended occupants, or otherwise to the use by previous occupants. Both occupied and vacant housing units are included in the housing inventory, except that recrational vehicles, tents, caves, boats, railroad cars, and the like are included only if they are occupied. Historical comparabiliy: The first Census of Housing in 1940 established "dwelling unit" concept. Although the term became "housing unit" and the definition has been modified slightly in each succeeding census, the 1980 definition is essentially comparability to previous censuses, In 1970, the definition of a housing unit stipulated that the occupants live and eat sparately and have either direct access or complete kitchen facilities, For 1980, direct access is required; the alternative of complete kitchen facilities has been dropped, Excluded in 1970, vacant mobile homes are included in the 1980 housing inventory if intended for occupancy where they stand, Also in 1970, units with six or more unrelated persons living together were classified as group quarters; for 1980 that requirement was raised to ten or more unrelated persons. See also: OCCUPANCY STATUS; TENURE; UNITS AT ADDRESS; YEAR-ROUND HOUSING UNITS; HOUSING UNITS INMATE OF INSTITUTION, See GROUP QUARTERS, PERSONS IN Marital Status-Parish MARITAL STATUS. All persons were asked whether they were "now married." " widowed," "divorced," "separated," or "never married." Marital status data are tabulated only for persons 15 years old and over, This item was asked on a complete-count basis. Couples who live together (unmarried persons, persons in common-law marriages, etc.) were allowed to report the marital status they considered the most appropriate. Single. All persons who have never been married, including persons whose only marriage was annulled. Ever married. Persons married at the time of enumeraton, including those sparated, plus widowed or divorced persons. Married, except separated. Persons whose current marriage has not ended through widowhood, divorce, or separation (regardless of previous marital history). The category may also include couples who live together or persons in common- law marriages if they consider this category the most approp- riate. In certain tabulations based on sample data, married persons are further classified as "married, spouse present" or "married, spouse absent." See below. Separated. Persons legally separated or otherwise absent from their spouse because of marital discord. Included are persons who have been deserted or who have parted because they no longer want to live together but who have not obtained a divorce. Separated includes persons with a limited divorce. Widowed. Widows and widowers who have not remarried. Divorced. Includes persons who are legally divorced and who have not remarried. In selected sample tabulations, data for married and separated persons are reorganized and combined with information on the presence of the spouse in the same household: Married. Includes persons categorized as separated above. Married, spouse present. Persons whose wife or husband was enumerated as a member of the same household, including those whose spouse may have been temporarily absent for such reasons as travel or hospitalization. Married, no spouse-present. Married persons whose wife or husband was not enumerated as a member of the same household, and all married persons living in group quarters. Separated. Defined above. Other married, spouse absent. Married persons whose spouse was not enumerated as a member of the same household, exclu- ding separated. Included are those whose spouse was employed and living away from home, absent in the Armed Forces, or an institution. Differences between the number of married males and the number of married females arise from the fact that some husbands and wives have their usual residences in different areas, and, in sample tabulations, from different weights applied to the data. Any differences between "married, spouse present" males and females are due solely to sample weighting; by definition the numbers should be the same. Historical comparability: For 1980, marital status is tabulated for persons 15 years old and over, a change from the period 1950-1970 when marital status was tabulated for persons 14 years old and over. A marital status question has been asked in every census since 1880. MINOR CIVIL DIVISION (MCD). A primary political and administrative subdivision of a county. MCD's are most frequently known as townships, but in some States they include towns, magisterial districts, and similar areas. A few counties have some territory not organized into MCD's; such "unorganized territory" is treated as one or more MCD's for census purposes MCD's are used for census purposes in 29 States (see figure 9, column 2). In 20 of the remaining States, CCD's are used in lieu of MCD's, and in Alaska, census subareas are used. The Census Bureau has assigned each MCD, alphabetically Sequenced within county, an incremental, unique 3-digit numeric code. In addition, MCD's in 11 States have a 4-digit "MCD sequence number" which allows MCD's to be sorted into alphabetical sequence within a State. MCD boundaries are represented on all detailed census maps. In addition, MCD outlines appear on small-scale maps published in PC80-1-A and HC80-1A reports and in conjunction with the PHC80-2 series. There are more than 26,000 MCD's defined for the 1980 census. Statistics for all MCD's appear in STF's 1A, 2B, 3A, and (under tentative plans) 4B, and in PC80-1-A and -B, and HC80-1-A reports. In 20 States (specified in column 3 of figure 9), most MCD's Serve as functioning general-purpose governments, and these active MCD's are included in PHC 80-3 Summary Stistics for Governmental Units. All MCD's in block numbered areas of these States are included in PHC80-1 Block Statistics microfiche series and STF 1B. Finally, in 11 States (all 9 States in the Northeast region, plus Michigan and Wisconsin), MCD data are published in a manner parallel to that of places of the same population size in tables of PC80-1-B and -C, and HC80-1-A and -B. (See figure 9, column 4.) Historical comparability: CCD's were used in North Dakota in 1970, but for 1980 that State returned to the use of its townships. A number of MCD's in other States have changed boundaries. Changes have resulted from municipal annexations, mergers or dissolutions of MCD's, and other causes. There are seven States where MCD boundaries have changed substantially: Arkansas, Louisiana, Maryland, Mississippi, Nebraska, Virginia, and West Virginia. MCD's which are changed boundaries during 1970 to 1980 are noted in footnotes to table 4 of PC80-1-A reports for States with MCD's. MUNICIPIO. See PUERTO RICO NEIGHBORHOOD. For purposes of the Census Bureau's Neighborhood Statistics Program, a neighborhood is a locally-defined subarea of a locality. Neighborhoods must have official recognition, nonoverlapping boundaries, and a mechanism through which neighborhood residents may present their views on municipal matters. Historical comparability: Such neighborhoods have not been recognized in past censuses. NONRELATIVE. See HOUSEHOLD RELATIONSHIP OCCUPANCY STATUS. The classification of all housing units as either occupied or vacant. Occupied. The classification of a housing unit with a person or persons living in it as a usual residence when enumerated-- or only temporarily absent, for example, on vacation. A house- hold consists of all the persons who occupy a housing unit. Therefore, counts of households and occupied housing units should match--although complete counts may differ slightly from sample data. Vacant. The classification of a housing unit with no one living in it at the time of enumeration, unless its occupants are only temporarily absent. If, at the time of enumeration, the unit is temporarily occupied entirely be persons who have a usual residence elsewhere, it is also classified as vacant. Historical comparability: Similar data have been collected since 1940. See also: VACANCY STATUS OTHER RACES See RACE OUTLYING AREA. See PUERTO RICO AND OUTLYING AREAS PACIFIC ISLANDER POPULATION. See RACE PARISH (IN LOUISIANA). See COUNTY Persons Per Room-Puerto Rico PERSONS PER ROOM. A derived measure obtained by dividing the number of persons in each occupied housing unit by the number of rooms in the unit. The figures shown refer, therefore, to the number of housing units having the specified ratio of persons per room. For example, the number of units with 1.01 or more persons per room is the number of units occupied by more persons than there are separate rooms. See also: ROOMS PLACE. A concentration of population which may or may not have legally prescribed limits, powers, or functions. Most of the places identified in the 1980 census are incorporated as cities, towns, villages, or boroughs. In addition, census designated places (called "unincorporated places" in earlier censuses) are delineated for 1980 census tabulations. There are about 23,000 places recorded in the 1980 census. Places do not cross State boundaries. Incorporated place. A political unit incorporated as a city, borough (excluding Alaska and New York), village, or town (excluding the New England States, New York, and Wisconsin). In most States, incorporated places are subdivisions of the MCD or CCD in which they are located; for example, a village located within and legally part of a township. In some states, incorporated places are independent of surrounding town- ships or towns and therefore are also treated as MCD's. In a few States, the pattern is mixed. Almost 4,000 incorporated places cross MCD/CCD and/or county boundaries. There are about 20,000 incorporated places recognized in the 1980 census. Census designated place (CDP). A densely settled population center without legally defined corporate limits or corporate powers or functions. Each CDP has a definite residential nucleus with a dense, city-type street pattern, and ideally should have an overall population density of at least 1,000 persons per square mile. In addition, a CDP is a community that can be identified locally by place name. Boundaries of CDP's are drawn by the Census Bureau, in cooperation with State and local agencies, to include, insofar as possible, all the closely settled area. In the 1980 census, statistics are tabulated for each CDP with 5,000 inhabitants or more if located in an urbanized area (UA) with a central city of 50,000 or more and for each CDP of 1,000 inhabitants or more if in a UA with no central city of 50,000 or more. Some CDP's--notably in the Northeast--coincide with MCD's. On STF's these are treated as both places and MCD's, but in printed reports they are shown only in MCD tables to avoid duplication. Outside of UA's, statistics are tabulated in 48 States for CDP's of 1,000 or more, in Hawaii for CDP's of 300 or more, and in Alaska for CDP's of 25 or more. There are approximately 3,000 CDP's recognized in the 1980 census. Incorporated place and CDP boundaries are shown on all detailed census maps. For tracted areas, boundaries of all places are shown on census tract outline maps. County subdivision maps, at still smaller scale, also show boundaries for places. A 4-digit numeric code is assigned by the Census Bureau to each place in alphabetic sequence within State. "Place description" codes will also generally accompany place records. These codes indicate whether or not a place is incorporated, as well as represent certain other information about the place. Data are summarized for all places in STF's 1A and 3A and PC80-1-A reports.For places with 1,000 or more inhabitants, data are summarized in STF 2B, and PC80-1-B and HC80-1-B reports.For places with 2,500 or more, data are summarized in STF 4B, PC80-1-C, and HC80-1-B reports. In PHC80-3 reports, the only data given for places are summaries for incorporated places. In PHC80-2 Census Tracts reports and STF's 2A and 4A, summaries are presented only for places with 10,000 or more inhabitants located in tracted areas. Very detailed data are presented for all places which are central cities of SMSA' s in PC80-1-D reports, and places with 50,000 or more inhabitants in HC80-2 reports. STF 5 also provides detailed data or places of 50,000 or more. The files and reports which sequence geographic units in hierarchical fashion must account for the fact that places may cross the boundaries of counties, MCD's, and CCD's. Such reports and tapes, therefore, provide summaries for the various parts of places created when places are split by the boundaries of higher-level areas recognized in the hierarchy. Specifically, place parts within county and MCD or CCD are presented in STF 1A and 3A, and PC80-1-A. Place parts within county and MCD are presented for 20 specified States in STF 1B and PHC80-1 Block Statistics reports, although the PHC80-1 reports include only places which have data collected for blocks. In the remaining 30 States, STF 1B and PHC80-1 reports subdivide places when split by county boundaries, but do not observe MCD or CCD boundaries. Historical comparability: Sixty-eight percent of all incorporated places of 2,500 or more made changes in their boundaries between 1970 and January 1, 1980, which is the reference date for boundaries in the 1980 censs. In the 1970 census, ED boundaries were drawn so as to allow a user to aggregate 1970 data for each city of 2,000 or more inhabitants according to 1960 boundaries. There will not be a corresponding capability in the 1980 census, because many of the municipalities are now subdivided into block groups and, where enumeration districts are still used, the boundaries were often redrawn in response to local recommendations. In the 1970 and earlier censuses, CDP's were referred to as "unincorporated places." The name was changed to make it more explicit that such places are defined for census purposes, and to avoid confusion in States where many "unincorporated places" are parts of incorporated towns or townships. Many CDP's have been redefined since 1970. Incorporated places which were newly incorporated or which changed boundaries between 1970 and 1980 are listed in footnotes to table 4 of PC80-1-A. PLUMBING FACILITIES. Presence of toilet facilities, bathing facilities, and piped water, ascertained for occupied and vacant housing units. Complete plumbing for exclusive use. Piped hot and cold water, a flush toilet, and a bathtub or shower for exclusive use by household members. All facilities must be in the living quarters, but need not be in the same room. Hot water need not be available continuously. A privy or chemical toilet is not counted as a flush toilet. A bathtub or shower is counted only if it is connected to piped running water. Lacking complete plumbing for exclusive use. Complete plumbing facilities, but also used by another household. All facilities present, but with some or all of the plumbing facilities also regularly used by someone who is not a member of the household. This category also applies if the future occupants of living quarters now vacant would be expected to share the facilities. Some but not all plumbing facilities. Units with one or two but not all three of these: hot and cold piped water, flush toilet, and bathtub or shower. No plumbing facilities. Historical comparability: Data on plumbing facilities have been collected since 1940. In 1970, there were separate questions on presence of hot and cold running water, a flush toilet, and a bathtub or shower. The questions were combined in 1980. In 1980 complete facilities must not only be in the building, as in 1970, but also inside the housing unit. PRECINCT. See ELECTION PRECINCT PUERTO RICO AND OUTLYING AREAS. In addition to the United States, the decennial census covers the Commonwealth of Puerto Rico and the outlying areas, including American Samoa, Guam, the Trust Territory of the Pacific Islands (including the Northern Mariana Islands which were legally part of the Trust Territory in 1980), the Virgin Islands, and certain other small islands over which the United States exercises sovereignty or jurisdiction, Questionnaire design and the questions asked were developed for Puerto Rico and each specified area to accommodate local conditions, In the case of the small islands, enumerations were not conducted; only population counts obtained from U.S. Government records are published. The geographic subareas for which statistics are reported vary. Some of those noted below are defined in this glossary; others will be defined in 1980 census reports for the areas. American Samoa: villages, district subdivisions, districts, and islands. Guam: census designated places and election districts. Puerto Rico: blocks; ED's and BG's; census tracts and block numbering areas; subbarrios; zonas urbanas and aldeas; barrios, cuidades, and pueblos; municipios (county equivalents); SMSA'S, and SCSA's. Trust Territory of the Pacific Islands (including the Northern Mariana Islands): census designated places, municipal districts, municipalities and islands, and administrative districts. Virgin Islands: places, census subdistricts, and islands. Other islands: no subdivisions. Data for Puerto Rico and its subdivisons will appear in reports and tapes in generally the same pattern as for States and their subdivisons. Data for outlying areas will appear in 1980 Census of Population, Volume 1, and Census of Housing, Volume 1, reports. Data will be available on computer tape only by special arrangement. Historical compability: The Canal Zone was not included in the 1980 census because it was no longer under U.S. jurisdiction. Race-Region RACE. All persons were asked to identify themselves according to the following race categories on the 1980 questionnaire: White, Black or Negro, American Indian, Eskimo, Aleut, Japanese, Chinese, Filipino, Korean, Asian Indian, Vietnamese, Hawaiian, Guamanian, Samoan, and "other." The "other" category includes Malayan, Polynesian, Thai, and other groups not included in the specific categories listed on the questionnaire. This item was asked on a complete-count basis. Counts of the population by race in complete-count tabulations are provisional. Final counts for race will be determined after the sample data have been processed. The sample counts will first appear on tape in STF 3 and in print in Characteristics of the population, General Social and Economic Characteristics, PC80-1-C reports. The concept of race as used by the Census Bureau reflects self- identification by respondents; it does not denote any clear-cut scientific definition of biological stock. Since the 1980 census obtained information on race through self-enumeration, the data represent self-classification by people according to the race with which they identify themselves. For persons with parents of different races who could not provide a single response to the race question, the race of the person's mother was used; however, if a single response could not be provided for the person's mother, he first race reported by the person was used. During clerical operations on all questionnaires, write-in responses were reviewed in an attempt to classify entries to existing categories. For instance, if the "other" circle was marked and accompanied by a write-in entry of "Caucasian," the "other" circle was erased and the circle for "White" was filled, (additional examples are noted below.) However, Hispanic write-in categories such as "Mexican" or "Puerto Rican" were not recoded during complete-count processing, nor were Asian/Pacific Islander entries such as "Cambodian, " "Indo-Chinese, or "Polynesian. During the subsequent processing of sample questionnaires, all persons in the "other" category with write-in entries were assigned codes which were recorded on the basic records. After sample coding, categories such as "Cambodian," "Indo-Chinese," or "Polynesian" are collectively tabulated as "Other Asian and Pacific Islander" in sample tabulations with detailed race categories and added into the broader "Asian and Pacific Islander" category in other sample tabulations by race. This shifts a significant part of those cases tabulated as "other races" in complete-count data to "Asian and Pacific Islander" in sample data and affects the comparability between complete-count and sample data for these broad groups. White. Persons who indicated their race as White, as well as persons who did not classify themselves in one of the specific race categories listed on the questionnaire but entered a response suggesting European origin such as German, Italian, or Polish. (Persons who did not classify themselves in one of the specified race categories but wrote in entries such as Cuban, Puerto Rican, Mexican, or Dominican were included in the "other" race category; in the 1970 census most of these persons were included in the "White" category.) Black. Persons who indicated their race as Black or Negro, as well as persons who did not classify themselves in one of the specific race categories, but reported entries such as African, Black Puerto Rican, Creole, Jamaican, Nigerian, Trinidadian, or West Indian. American Indian, Eskimo, and Aleut: American Indian. Persons who indicated their race as "Indian (American)" or who did not indicate a specific race category but reported the name of an Indian tribe. Eskimo. Persons who indicated their race as "Eskimo." Aleut. Persons who indicated their race as "Aleut." Asian and Pacific Islander. In complete-count tabulations, includes all of the groups listed below except "Other Asian and Pacific Islander." In sample tabulations, it includes all of the groups listed below. Japanese. Persons who indicated their race as Japanese, as well as persons who did not classify themselves in one one of the specific race categories, but entered a response such as Nipponese or Japanese American. Chinese. Persons who indicated their race as Chinese,as well as persons who did not classify themselves in one of the specific race categories, but reported entries such as Cantonese, Formosan, Taiwanese, or Tibetan. Filipino. Persons who indicated their race as Filipino, as well as persons who did not classify themselves in one of the specific race categories, but entered a response such as Filipino American or Philippine. Korean. Persons who indicated their race as Korean, as well as persons who did not classify themselves in one of the specific race categories, but reported a response such as Korean American. Asian Indian. Persons who indicated their race as Asian Indian, as well as persons who did not classify themselves in one of the specific race categories, but reported entries such as Bengali, Bharati, Dravidian, East Indian, Goanese, Hindu Indic, Kashmiri, or South Asian. Vietnamese. Persons who indicated their race as Vietnamese, as well as persons who did not classify themselves in one of the specific race categories, but reported a response such as Vietnam. Hawaiian. Persons who indicated their race as Hawaiian. In the State of Hawaii, all persons who reported "Part-Hawaiian" were included in this category. Guamanian. Persons who indicated their race as Guamanian, as well as persons who did not classify themselves in one of the race categories, but reported an entry such as Chamorro or Guam. Samoan. Persons who indicated their race as Samoan, as well as persons who did not classify themselves in one of the specific race categories, but entered a response such as American Samoan or Western Samoan. Other Asian and Pacific Islander. In sample tabulations only, persons who reported Burmese, Cambodian, Hmong, Indo- Chinese, Laotian, Micronesian, Okinawan, Pakistani, Polynesian, Siamese, Tahitian, Thai, or similar responses. In complete-count tabulations, this group is part of the "other races" category below. Other races. Includes Asian and Pacific Islander groups not identified separately (e.g., Cambodian, Indo-Chinese, Pakistani, Indonesian, Fiji Islander) and other races not included in the specific categories listed on the questionnaire. (Asian and Pacific Islander groups in the "other" category in 100-percent tabulations are included in the category "Asian and Pacific Islander" in sample tabulations. Persons who wrote in "Mexican," "Cuban," "South American," "Chicano," or "La Raza" remained in the "other" races category for both complete-count and sample tabulations.) In a few tables in which data for American Indian, Eskimo, Aleut, and Asian and Pacific Islander are not presented separately, the "other" category encompasses all race categories not shown separately. In some tabulations, the "other" category is omitted to save space; data for this category are derivable by subtracting the sum of the specified race categories from the total. In certain printed tables, data for persons of Spanish origin are presented alongside data for as many as four major race groups. In such situations, users should not be misled by the proximity of these two types of data. Spanish origin is not a race category, and persons of Spanish origin may be of any race. Tabulations in a number of sources present data separately for race categories (e.g., White, Black, and "other") for persons not of Spanish origin. In addition, the number of Spanish-origin persons is given by race. Limitations: In previous censuses, undercoverage of the population has been associated with race. The 1970 census missed Blacks at a much higher rate than Whites. The Bureau has not prepared undercoverage rates for races other than White or Black, because vital records and other sources of relevant statistics do not consistently distinguish among other races. Historical comparability: Questions on "race" or "color" have been asked in each census since 1790. In 1970, when persons with parents of different races were in doubt as to their classification, tne race of the father was used. In 1980, the race of the mother was used for persons who could not provide a single response. The 1970 category "Negro or Black" was retitled "Black or Negro." Individual categories for Vietnamese, Asian Indian, Guamanian, and Samoan were added. In 1970, the categories Eskimo and Aleut appeared only on questionnaires used in Alaska; they were replaced by Hawaiian and korean in all other States. In 1980, all four categories appeared on the questionnaire. As a result of the additions, the 1980 questionnaire had 14 specific race categories instead of 8 as in 1970. In 1970, persons who did not report a specific race but wrote in Hispanic categories such as "Mexican," "Puerto Rican," or "Cuban" in the race question were assigned to White; for 1980 these persons remain in the "other" race category. See also: RACE OF HOUSEHOLDER; SPANISH ORIGIN RACE OF HOUSEHOLDER. In all cases where occupied housing units, households, or families are classified by race, the race of the householder, i.e., the person in column 1, is used (see Household Relationship for the definition of Householder). This item was determined on a complete-count basis. Since some households include persons of more than one race, there may be minor differences in counts by race between (1) tabulations of "families by family size" or "households by persons in unit" where all persons are counted according to the race of householder and (2) tabulations of "persons in families" or "persons in households" where all persons are counted according to their own race. Historical comparability: Prior to 1980, the concept of "race of household head" was used instead of race of householder. This change should not substantively affect the comparability of these data. REGION (CENSUS GEOGRAPHIC). A large group of States which is a first-order subdivison of the United States for census purposes. The four regions--Northeast, North Central, South, and West--are delineated in figure 10. Regions are identified by a 1-digit code. Statistics for them appear in U.S. Summary reports in almost every publication series, and in STF's 1C, 2C, 3C, and 4C. The census regions have no relationship to the 10 Standard Federal Administrative Regions. Related Children-Standard Metropolitan Statistical Area RELATED CHILDREN. See HOUSEHOLD RELATIONSHIP RENT, CONTRACT. The monthly rent agreed to, or contracted for, regardless of any furnishings, utilities, or services that may be included. Rent is shown for occupied units rented for cash and vacant units for rent. For vacant units, rent is the amount asked for the unit at the time of enumeration, and is sometimes labeled "rent asked." Contract rent is tabulated for "specified renter-occupied" units, which excludes one-family houses on 10 acres or more. Respondents are to report rent only for the housing unit enumerated and to exclude any rent paid for additional units or for business premises. The rent amount for the unit is to be reported even if paid for by someone outside the household, or for some reason, not paid. Respondents who do not pay rent monthly are asked to ccnvert the sum to a monthly average. In the computation of aggregate and mean rent, $35 is taken as the average of the interval "less than $50," and $550 is taken as the average of the interval "$500 or more. No cash rent. Rental units occupied without payment of cash rent. The unit may be owned by friends or relatives who live elsewhere and who allow occupancy without charge. Rent-free houses or apartments may be provided to compensate caretakers, ministers, tenant farmers, sharecroppers, or others. Historical comparability: Similar data have been collected since 1930 (although the first full housing census did not occur until 1940). Rent intervals reported have gone to higher dollar figures in recent decades. In 1970 question on rent had a top category of $300 or more; it also listed fewer rent intervals than the 1980 question. Constant dollar comparisons, 1970 to 1980, are not prepared. RENTAL VACANCY RATE. The number of vacant units for rent as a percent of the total rental inventory--that is, all renter-occupied units and all year-round vacant units for rent. See also: VACANCY STATUS ROOMS. The number of whole rooms intended for living purposes, not only in occupied housing units, but also in vacant units. These rooms include living rooms, dining rooms, kitchens, bedrooms, finished recreation rooms, enclosed porches suitable for year-round use, and lodger's rooms. Excluded are strip or pullman kitchens, bathrooms, open porches, balconies, foyers, halls, half-rooms, utility rooms, unfinished attics or basements, or other space used for storage. A partially divided room, such as a dinette next to a kitchen or living room, is a separate room only if there is a partition from floor to ceiling, but not if the partition consists solely of shelves or cabinets. In the computation of aggregate and mean rooms, 10 is taken as the average of the interval " 9 or more rooms." Historical comparability: Similar data have been collected since 1940. See also: PERSONS PER ROOM SEX. Ascertained on a complete-count basis. Historical comparability: A question on the sex of individuals has been asked of the total population in every census. SPANISH ORIGIN. Counts of the population by Spanish origin in complete-count tabulations are provisional. Final counts for Spanish origin will be determined after the sample data have been processed. The sample counts will first appear on tape in STF 3 and in print in in Characteristics of the Population, General Social and Economic Characteristics, PC80-1-C reports. Determined by a complete-count question which asks respondents to self-identify whether they are of Spanish origin or descent. If when interviewed the person reported a multiple origin and could not provide a single origin, the origin of the person's mother was used. If a single response was not provided for the person's mother, the first reported origin of the person was used. Persons marking any one of the four "Spanish" categories, i.e., Mexican, Puerto Rican, Cuban, or other Spanish, are collectively referred to as "persons of Spanish origin." In certain tabulations, persons of Spanish origin are further classified by type: Mexican. Persons who indicated "Mexican, Mexican-American, Chicano," or wrote in an entry such as "La Raza." Puerto Rican. Persons who indicated "Puerto Rican" or wrote in an entry such as "Boricua. Cuban. Persons who indicated "Cuban." Other Spanish. Persons who filled the circle for "other Spanish/Hispanic;" persons who wrote in an origin or descent associated with Spain, the Dominican Republic, or any Central or South America country except Brazil, or a nonspecific Spanish group such as "Spanish surnamed" or "Spanish speaking." Historical comparabiliy: The Spanish-origin question was asked on a 100-percent basis for the first time in 1980. A similar question was asked on the 1970 5-percent sample questionnaire. For 1980, the category "no, not Spanish/Hispanic" appeared first (the corresponding category appeared last in 1970). Also, the terms "Mexican-American" and "Chicano" are added to the term "Mexican." The category "Central or South American," included in 1970, has been dropped. Although a question on Spanish origin was included in 1970, it was not the major identifier used to classify the Hispanic population in the 1970 census as it is in 1980. Depending on the area of the country, 1970 census data for "persons of Spanish heritage" were variously defined as "persons of Puerto Rican birth or parentage" in New York, New Jersey, and Pennsylvania); as "persons of Spanish language or Spanish surname" (in Arizona, California, Colorado, New Mexico, and Texas); and as "persons of Spanish language" (in the remaining 42 States and the District of Columbia). Spanish language referred to those persons who in 1970 reported Spanish as their mother tongue, as well as persons in families in which the household head or spouse reported Spanish as his or her mother tongue. SPOUSE. See HOUSEHOLD RELATIONSHIP STANDARD CONSOLIDATED STATISTICAL AREA (SCSA). A large concentration of metropolitan population composed of two or more contiguous standard metropolitan statistical areas (SMSA's) which together meet certain criteria of population size, urban character, social and economic integration, and/or contiguity of urbanized areas. Each SCSA must include at least one SMSA with a population of one million or more. Thirteen SCSA's were in existence at the time of 1980 census, having been defined by the Office of Federal Statistical Policy and Standards according to criteria published by that office in Standard Metropolitan Statistical Areas: 1975. Four additional SCSA's have been defined Based on 1980 census results. SCSA's are identified by a 2-digit numeric code. Summaries for SCSA's appear in many reports and in STF's 1C, 2C, 3C, and 4C. Summaries are generally provided for SCSA totals and for within-State parts of SCSA's. Historical comparability: The original 13 SCSA' s were created in 1976. For the 1960 and 1970 censuses the Census Bureau recognized two "Standard Consol idated Areas" (SCA's) , which were metropolitan complexes around New York and Chicago. In 1982 or 1983, the SCSA concept will be replaced by the new Consolidated Metropolitan Statistical Area (CMSA) concept, with somewhat more flexible criteria, as spelled out in the Federal Register, January 3, 1980. These changes will not affect publication of 1980 census data for SCSA's. STANDARD METROPOLITAN STATISTICAL AREA (SMSA). A large population nucleus nearby communities which have a high degree of economic and social integration with that nucleus. Each SMSA consists of one or more entire counties (or county equivalents) that meet specified standards pertaining to population, commuting ties, and metropolitan character. In New England, towns and cities, rather than counties, are the basic units and should be substituted for "counties" where counties are cited below. SMSA's are designated by the Office of Federal Statistical Policy and Standards. Data products from the 1980 census will report on 323 SMSA's: (1) 287 defined before January 1,1980 (including 4 in Puerto Rico); and (2) an additional 36 established as a result of 1980 census population counts. The 36 new SMSA's were designated when 1980 counts showed that they met one or both of the following criteria: 1. Included a city with a population of at least 50,000 within its corporate limits, or 2. Included a Census Bureau-defined urbanized area (which must have a population of at least 50,000) and a total SMSA population of at least 100,000 (or in New England 75,000). An SMSA includes a city and, generally its entire UA and the remainder of the county or counties in which the UA is located. An SMSA also includes such additional outlying counties which meet specified criteria relating to metropolitan character and level of commuting of workers into the central city or counties. Specific criteria governing the definition of SMSA's recognized before 1980 are published in Standard Metropolitan Statistical Areas: 1975, issued by the Office of Federal Statistical Policy and Standards. With two exceptions, each SMSA has one or more central cities, up to a maximum of three, and the names of these cities comprise the title of the SMSA, The Nassau-Suffolk, NY SMSA has no central city; and the title of the Northeast Pennsylvania SMSA does not contain the names of its three central cities: Scranton, Wilkes-Barre, and Hazleton. SMSA's are identified by a FIPS 4-digit numeric code, which follows the alphabetic sequence of SMSA names. SMSA's are outlined on small-scale maps in several 1980 report series. SMSA data appear in most 1980 census publications and summary tape files. Many SMSA's cross State boundaries, and reports in several series provide summaries or the State parts of multi-State SMSA's, as well as SMSA totals. Summary tape files present data only for State Parts of SMSA' s, except for the "national" files: STF's 1C, 2C, 3C, and 4C. Hisorical comparability: A comparison of 1970 and 1980 census products reveals two typies of changes in metropolitan territory. First, 69 new SMSA's were created from previously nonmetropolitan territory: 36 were defined in 1981 based on 1980 population counts and 33 were defined between 1973 and 1979 based on current population estimates. (An additional SMSA--Rapid City, SD--was provisionally recognized based on population estimates, but it did not qualify according to 1980 census data.) The second component of change to metropolitan territory between 1970 and 1980 was the redefinition of many of the SMSA's which were recognized in 1970 census tabulations. Of the 247 1970 SMSA's, 101 were redefined in 1973 based on 1970 census commuting data, most the addition of 1 or more counties (or towns and cities in New England). In addition, one SMSA was redefined by the addition of one area and the deletion of another (Wichita Falls, Texas), one was subdivided (Nassau-Suffolk SMSA was created from a part of the New York SMSA), four pairs of SMSA's were combined into single SMSA's (for example, Dallas-Fort Worth, Texas), and four SMSA's lost area that was added to other SMSA's. In addition, the names of several SMSA's were changed in 1973, one in such a way that the SMSA code also changed (San Bernardino-Riverside-Ontario to Riverside-San Bernardino-Ontario, California). Since SMSA's are always defined in terms of whole counties (towns or cities in New England) for which extensive data are available, users can usually compile figures for comparisons over time. In 1982 or 1983, SMSA boundaries will be re-evaluated using 1980 census data on commuting, labor force, population density, type of residence, and population growth, according to new criteria spelled out in the Federal Register, January 3, 1980 (vol. 45, no. 2, pt. VI). At that time new outlying counties nay be added or existing ones deleted, some area titles will be changed and some new central cities will be designated, so'ne areas may be consolidated and a new SMSA's may be created. Further, the term "standard metropolitan statistical area" will be shortened to "metropolitan statistical area" (MSA). These changes will not affect publication of 1980 census data for SMSA's. State-Urbanized Area STATE. A major political unit of the United States. The District of Columbia is treated as a State-equivalent in all 1980 census data series; Puerto Rico, Virgin Islands, American Samoa, Guam, and Trust Territory of the Pacific Islands are also, except that they do not appear in P.L. 94-171 Population Counts file. States are identified by a 2-digit FIPS code which follows the alphabetic sequence of State names, and by a 2-digit Census Geographic State code, the first digit of which identifies the census division of which the State is a part. Historical comparability: There have been no significant changes to States boundaries in the last decade. See also: PUERTO RICO AND OUTLYING AREAS STATE ECONOMIC AREA (SEA). A single county or group of counties within a State which is relatively homogeneous with respect to economic and social characteristics. The grouping of the 3,103 counties or county equivalents in 1950 into SEA's was the product of a special study prepared by the Bureau of the Census in cooperation with the Bureau of Agricultural Economics apd several State and private agencies. Boundaries were drawn in such a manner that each economic area had certain significant characteristics which distinguished it from adjoining areas. There are 510 SEA's. SEA's are identified in census tabulations on computer tape by a 2-digit numeric code or a 1-digit alphabetic code, assigned sequentially within the State; however, no 1980 data are tabulated for SEA's. Historical comparabliity: SEA boundaries have remained largely unchanged since they were defined in 1950. In 1950, 501 areas were defined; in 1960, 509; and in 1970, 510. See also: ECONOMIC SUBREGION TENURE. The classification of all occupied units as either owner-occupied or renter-occupied, This item was asked on acomplete-count basis. Owner-occupied. Reported as "owned or being bought" by someone in the household even if the unit is mortgaged or not fully paid for. Renter-occupied. All occupied housing units which are not owner-occupied, regardless of whether or not cash rent is paid by a member of the household, ("No cash rent" units, included here, are separately identified in rent tabulations.) Historical comparabiliy: Tenure has been collected since 1980. In 1970, the question on tenure also included a category for condominium and cooperative ownership. In 1980, condominiums are identified in a separate question. See also: CONDOMINIUM STATUS; RENT, CONTRACT; VALUE TOWN/TOWNSHIP. See MINOR CIVIL DIVISION TRACT. See CENSUS TRACT UNITED STATES. This designation includes the 50 States and the District of Columbia. 1980 STF's and most report series (usually in a separate U.S. Summary report) provide data summarized for the United States. UNITS AT ADDRESS. Number of housing units with a particular house or building address number.This question is asked principally to improve census coverage. If the respondent indicated from 2 to 9 units at the address, census workers checked the number against the number of units, for that address on the Bureau's address register. If the respondent's answer was higher than what was shown in the address register, the building was visited to ascertain the correct number of units, thereby assuring enumeration of every unit. Mobile home or trailer. Included if intended for occupancy where located. Mobile homes or trailers were counted whether mounted or on wheels. Limitations: Data users sometimes use "units at address" as a proxy for "units in structure," which is published later because it is based on a sample question. The concepts are not interchangeable, though, since some multi-unit buildings have more than one address and there is some variation in respondent interpretation of "units at address." Historical comparabllity: Similar data were collected in 1970. UNITS, PERSONS IN. The number of persons living in the housing unit. All occupants are counted-not just those related to the householder, but also any lodgers, roomers, boarders, partners, wards, foster children, and resident employees who share the living quarters. UNRELATED INDIVIDUAL. An unrelated individual may be (1) a householder living alone or only with persons not related to him or her, (2) a roomer, boarder, partner, roommate, or resident employee unrelated to the householder, or (3) a group quarters resident who is not an inmate of an institution. Classification as an unrelated individual derives from the complete-count question on household relationship. Examples of unrelated individuals include a widow who occupies her house alone or with one or more other persons not related to her, a roomer not related to the householder, a maid living as a member of her employer's household, and a resident staff member living in a hospital dormitory. Persons living with one or more relatives in a household where the householder is not related to any of them are classified in the census as unrelated individuals; for example, a husband and wife who rent a room from a householder to whom they are not related. Historical comparability: A similar concept was used in 1970. URBAN AND RURAL (POPULATION). Urban and rural are type-of-area concepts rather tnan specific areas outlined on maps. As defined by the Census Bureau, the urban population comprises all persons living in urbanized areas (UA's) and in places of 2,500 or more inhabitants outside UA' s. The rural population consists of everyone else. Therefore a rural classification need not imply farm residence or a sparsely settled area, since a small city or town is rural as long as it is outside a UA and has fewer than 2,500 inhabitants. The terms urban and rural are independent of metropolitan and nonmetropolitan designations; both urban and rural areas occur inside and outside SMSA's. Historical comparability: Except for the minor relaxation of UA criteria discussed below, urban and rural definitions have been consistent since 1950, Within small counties, measurements of urban and rural populations over time may be significantly affected by the increase or decrease of a place's population across the 2,500 population threshold, e.g., the increase of 1 person to a palace of 2,499 results in an increase of 2,500 to the county s urban population. URBAN FRINGE. See URBANZED AREA URBANIZED AREA (UA). A population concentration of at least 50,000 inhabitants, generally consisting of a central city and the surrounding, closely settled, contiguous territory (suburbs). The UA criteria define a boundary based primarily on a population density of at least 1,000 persons per square mile, but also include some less densely settled areas within corporate limits, and such areas as industrial parks and railroad yards, if they are within areas of dense urban development. The density level of 1,000 persons per square mile corresponds approxiinately to the continuously built-up area around a city. The "urban fringe" is that part of the UA outside of a central city. Typically, an entire UA is included within an SMSA. The SMSA is usually much larger in terms of territory covered and includes territory Where the population density is less than 1,000. Occasionally, more than one UA is located within an SMSA. In some cases a small part of a UA may extend beyond an SMSA boundary and possibly into an adjacent SMSA. A few 1980 UA's will be defined in areas which do not meet the 100,000 total population criterion for SMSA designation. UA's may cross State boundaries. In a few cases a UA does not include all of an "extended" city, that is, a city which is determined to have a significant amount of rural territory. UA's are identified by 4-digit codes, which follow the alphabetic sequence or all UA names. When a UA has the same name as an SMSA, the UA code is the same as the SMSA code. UA boundaries are shown on final MMS/VMS maps, and at much smaller scale on UA outline maps in PC80-1-A and HC80-1-A reports. Historical comparability: Because UA's are defined on the basis of population distribution at the time of a decennial census, their boundaries tend to change following each census to include expanding urban development. The criteria have been fairly constant since 1950, although in each decade some new refinements have been added. For the 1970 census, in which 252 UA's were recognized, it was necessary for the central city to have a population of 50,000 or more, or for there to be "twin cities" with a combined population of 50,000 and with the smaller city having at least 15,000. In 1974 the criteria were liberalized to allow UA recognition to certain cities between 25,000 and 50,000, and this resulted in 27 new urbanized areas. For 1980, no minimum population size is required for a central city. Vacancy, Duration of-Year Round Housing Units VACANCY, DURATION OF. The period from the departure of the last occupants until Census Day--not the whole time the unit might stay vacant. For newly constructed units, never occupied, the period extends from the date of completion until Census Day. Historical comparability: Similar data have been collected since 1960. See also: VACANCY STATUS VACANCY STATUS. Determined for housing units at the time of enumeration. Vacancy status pertains to year-round vacant units. Vacancy status and other characteristics of vacant units are determined by enumerators questioning landlords, owners, neighbors, rental agents, and others. Included in the housing inventory are vacant mobile homes or trailers intended to be occupied on the site where they stand. Vacant mobile homes on dealer sales lots or in storage yards are not counted as housing units. New units not yet occupied are classified as vacant housing units if construction has reached a point where all exterior windows and doors are installed and final usable floors are in place. Vacant units are excluded if open to the elements; that is, if the roof, walls, windows, or doors no longer protect the interior from the rain or snow, or if there is positive evidence (such as a sign on the house or in the block) that the unit is to be demolished or is condemned. Also excluded are quarters being used entirely for nonresidential purposes, such as a store or an office, or quarters used for the storage of business supplies or inventory, machinery, or agricultural products. Vacant year-round units. Vacant units intended for use, even if only occasionally, throughout the year. For sale only. Vacant year-round units offered for sale only. The category includes mainly one-family houses, but also two types of vacant units in multi-unit buildings: (1) vacant units (which are for sale only) in a cooperative or condominium and (2) vacant units intended to be occupied by the new building owners in multi-unit buildings that are for sale. Vacant units offered for rent or sale at the same time are classified as "for rent." For rent. Vacant year-round units offered for rent, and vacant units offered for rent or sale at the same time, including vacant units for rent in a building for sale. Rented or sold, awaiting occupancy. Vacant year-round units sold or rented but still unoccupied when enumerated-- including units where rent is agreed on but not yet paid. Held for occasional use. Vacant units for weekend or other occasional use throughout the year. Other vacant. Vacant units for year-round occupancy not classified above, for example, units held for a janitor or caretaker, settlement of an estate, pending repairs or modernization, or personal reasons of the owner. Vacant seasonal and migratory units. Vacant units used or intended for use only during certain seasons. Any unit used throughout the year, even if only occasionally, is excluded. Seasonal units include those for summer or winter sports or recreation-beach cottages and hunting cabins, for example. Seasonal units may also include quarters for such workers as herders and loggers. Migratory units include those for farm workers during crop season. Limitations: Most tables exclude vacant seasonal and migratory units since information on characteristics of such units is difficult to obtain. Historical comparability: Similar data have been collected since 1940, In 1970, seasonal and migratory vacant units were reported in two separate categories. See also: BOARDED-UP STATUS; HOMEOWNER VACANCY RATE; OCCUPANCY STATUS; RENTAL VACANCY RATE; VACANCY, DURATION OF VALUE. For Owner-occupied housing units, the respondent's estimate of the current dollar worth of the property. For vacant units, value is the price asked for the property. Statistics on value are shown only for owner-occupied condominium units and for "specified owner-occupied" units, i.e. , one-family houses on less than 10 acres and with no business on the property. Value tabulations exclude renter-occupied units, mobile homes or trailers, houses on 10 or more acres, houses with a commercial establishment or medical office on the property, and noncondominium units in multi-family buildings (e.g. cooperatives). A property is defined as the house and land on which it stands. Respondents estimated the value of house and land even if they only owned the house or owned the property jointly. When value data are presented solely for vacant units for sale only, the term "sale price asked" is substituted. In the computation of aggregate and mean value, $7,500 is taken as the average of the interval "less than $10,000," and $250,000 is taken as the average of the interval "$200,000 or more." Limitations. A 1970 census evaluation study found that respondents tended to report a higher value of home in a reinterview survey, with more detailed questions, than in the census. On the other hand, a comparison of 1970 census reports of value with subsequent actual sale prices of a sample of homes sold one to two years later found that the census understated the median market value of those homes by only three percent (compared to the sale prices adjusted for inflation between the census and sale date). This result cannot be generalized to all census value data, however, since the sample was restricted to metropolitan areas, and since census respondents who were about to sell their homes may have been more aware of market values. Historical comparability: Similar data have been collected since 1930 (and in 1920 for mortgaged nonfarms only), but value for condominiums is new for 1980. For historical comparability, tables will show condominiums and noncondominiums separately. Values for 1980 reflect increased housing prices: the highest category was "$50,000 or more" in 1970. Also, the number of categories increased from 11 in 1970 to 24 in 1980. WARD. Political subdivision of a city used for voting and representation purposes. For 1980, in approximately 200 nonblock-numbered places ward boundaries were observed in the definition of enumeration districts (ED's). For these areas, users may prepare ward data by summarizing ED data. In areas with block statistics, users may prepare ward data by summarizing block data. Historical comparability: Population counts for wards in places with a population of 10,000 or more appeared in Supplementary Reports, PC-S1, in 1960 and 1970. WHITE POPULATION. See RACE YEAR-ROUND HOUSING UNITS. All occupied units plus vacant units intended for year-round use. Almost all data on housing characteristics are limited to year-round units. Vacant units held for seasonal use or migratory labor are excluded because it is difficult to obtain reliable information for them. Counts of the total housing inventory include both year-round and seasonal units. See also: VACANCY STATUSGEOGRAPHIC COVERAGE WITHIN SUMMARY LEVEL - STF 1A FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ------------------------------------------------------------------------------ FILE IDENTI- FICATION (5) A/N A/N A/N A/N A/N A/N A/N A/N A/N RECORD TYPE (4) SUMMARY LEVEL (2) 04 11 12 13 14 15 16 27 33 FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ------------------------------------------------------------------------------ URBAN & RURAL (2) N N COMPONENT INSIDE AND (2) OUTSIDE SMSA'S COMPONENT RACE/SPANISH (2) ORIGIN GROUP FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- ANCESTRY GROUP (3) BLOCKED POR- (1) TION INDICATOR FUNCTIONAL STATUS CODE (1) A A A A A A A A A FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- SUBSTITUTION INDICATOR (1) N/b N/b N/b N/b N/b N/b N/b N/b N/b COUNTY-PART INDICATOR (NEW ENGLAND) (1) N/b REGION (1) N N N N N N N N N DIVISION (1) N N N N N N N N N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- STATE (2) N N N N N N N N N FEDERAL INFORMA- TION PROCESSING STANDARD (FIPS) STATE (2) N N N N N N N N N FIPS STANDARD METROPOLITAN STATISTICAL AREA (SMSA) 1/ (4) N/b N/b N/b N/b N/b N/b FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- FIPS COUNTY (3) N N N N N N MINOR CIVIL DIVISION/CENSUS COUNTY DIVISION (MCD/CCD) (3) N N N N N PLACE 2/ 4/ (4) N N/b N/b N/b N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- TRACT OR BLOCK NUMBERING AREA (BNA) 2/ 5/ (6) N N N/b BLOCK GROUP (1) N BLOCK (3) FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- PLACE-PART INDICATOR 4/ (1) N N/b N/b N/b TRACT-PART INDICATOR 5/ (1) N N N/b BLOCK-PART INDICATOR (1) FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- ENUMERATION DISTRICT (ED) INDICATOR PREFIX 3/ (1) A/b A/b ED NUMBER (4) N ED SUFFIX (1) A/b FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- FIPS STANDARD CONSOLIDATED STATISTICAL AREA (SCSA) 1/ (2) N/b N/b N/b N/b N/b N/b URBANIZED AREA (UA) (4) N/b N/b CONGRESSIONAL DISTRICT (CD) (2) N N N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- INDIAN RESERVA- TION/ALASKAN NATIVE VILLAGE (ANV) (3) N/b N/b MCD SEQUENCE NUMBER (4) N/b N/b N/b N/b N/b ZIP (5) FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- WARD (2) N/b N/b STATE ECONOMIC AREA (SEA) (2) A/N A/N A/N A/N A/N A/N ECONOMIC SUB- REGION (ESR) (3) N N N N N N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- DISTRICT OFF. 2 (4) N N N N N N N N N RECORD SEQUENCE IDENTIFICATION (4) N N N N N N N N N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ----------------------------------------------------------------------------- SMSA SIZE 1 (1) N/b N N N N N UA TYPE (1) N N UA SIZE (1) N N FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ---------------------------------------------------------------------------- PLACE DESCRIP- TION 4/ (1) A/N A/N/b ANb ANb A/N PLACE SIZE 4/ (2) N N/b N/b N/b N EXTENDED CITY INDICATOR (1) A/b A/b A/b A/b A/b FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ---------------------------------------------------------------------------- CENTRAL BUSINESS DISTRICT (CBD) (1) A/b A/b A/b MCD/CCD SIZE (2) N N N N N INDIAN SUBRESER- VATION (3) N/b N/b FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ---------------------------------------------------------------------------- FIPS PLACE (5) STANDARD FEDERAL ADMINISTRATIVE REGION (2) N N N N N N N N N LONGITUDE (7) FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ---------------------------------------------------------------------------- LATITUDE (6) LAND AREA (9) AREA NAME (60) A A A A A FIELD SIZE STATE COUNTY CCD PLACE BNA BG ED PLACE DIST. ---------------------------------------------------------------------------- SUPPRESSION (48) N N N N N N N N N ---------------------------------------------------------------------------- 1/ Code is blank for summary level 11 in New England States. 2/ Either present as a true code or all `9's wherever indicated. 3/ Only code A and N are shown, if applicable, for summary level 15. 4/ This code will not be present on summary level 14, 15 or 16 if the summary level 13 has been eliminated as a redundant `remainder' record. 5/ This code will not be present on summary level 16 if the summary level 14 has been eliminated as a redundant `remainder' record. A Alphabetic code N Numeric code A/N Alphanumeric code b Code not applicable and field contains blanks.GEOGRAPHIC COVERAGE WITHIN SUMMARY LEVEL - STF 1B STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- FILE INDENTIFI- CATION (5) A/N AN A/N A/N A/N A/N A/N AN A/N A/N A/N RECORD TYPE (4) SUMMARY LEVEL (2) 04 08 17 18 19 20 21 22 23 24 25 26 STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- URBAN & RURAL COMPONENT (2) INSIDE & OUTSIDE SMSA'S COMPONENT (2) RACE/SPANISH ORIGIN GROUP (2) STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- ANCESTRY GROUP (3) BLOCKED PORTION INDICATOR (1) N/b Nb N/b N/b N/b N/b N N/b N/b N FUNCTION STATUS CODE (1) A A A A A A A A A A A A STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- SUBSTITUTION INDICATOR (1) N/b Nb N/b N/b N/b N/b N/b Nb N/b N/b N/b N/b COUNTY-PART INDICATOR (NEW ENGLAND) (1) N b REGION (1) N N N N N N N N N N N N DIVISION (1) N N N N N N N N N N N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- STATE (2) N N N N N N N N N N N N FEDERAL INFORMA- TION PROCESSING STANDARD (FIPS) STATE (2) N N N N N N N N N N N N FIPS STANDARD METROPOLITAN STATISTICAL AREA (SMSA) 1/ (4) N N N N N N N N N N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- FIPS COUNTY (3) N N N N N N N N N N MINOR CIVIL DIVISION/CENSUS COUNTY DIVISION (MCD/CCD) (3) N N N N N PLACE 1/ 2/ (4) N N/b N/b Nb N N/b N/b N/b STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- TRACT OR BLOCK NUMBERING AREA (BNA) 3/ (6) N N Nb N N N/b BLOCK GROUP (1) BLOCK (3) N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- PLACE - PART INDICATOR 2/ (1) N N/b N/b Nb N N/b N/b N/b PLACE - PART INDICATOR 3/ (1) N N Nb N N N/b BLOCK - PART INDICATOR (1) N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- ENUMBERATION DISTRICT (ED) INDICATOR PREFIX (1) Ab A/b ED NUMBER (4) N N ED SUFFIX (1) Ab Ab STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- FIPS STANDARD CONSOLIDATED STATISTICAL AREA (SCSA) (2) Nb N/b N/b N/b N/b N/b Nb N/b N/b N/b N/b URBANIZED AREA (UA) (4) Nb N/b CONGRESSIONAL DISTRICT (CD) (2) N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- INDIAN RESERVA- TION/ALASKAN NATIVE VILLAGE (ANV) (3) Nb N/b MCD SEQUENCE NUMBER (4) N/b N/b N/b N/b Nb ZIP (5) STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- WARD (2) Nb N/b STATE ECONOMIC AREA (SEA) (2) A/N A/N A/N A/N A/N AN A/N A/N A/N A/N ECONOMIC SUB- REGION (ESR) (3) N N N N N N N N N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- DISTRICT OFFICE (4) N N N N N N N N N N N N RECORD SEQUENCE IDENTIFICATION (4) N N N N N N N N N N N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- SMSA SIZE (1) N N N N N N N N N N N UA TYPE (1) N N UA SIZE (1) N N STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- PLACE DESCRIP- TION 2/ (1) A/N A/N/b ANb AN A/N ANb ANb ANb PLACE SIZE 2/ (2) N N/b N/b Nb N N/b N/b N/b EXTENDED CITY INDICATOR (1) A/b A/b A/b Ab A/b A/b A/b A/b STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- CENTRAL BUSINESS DISTRICT (CBD) (1) A/b A/b Ab A/b A/b A/b MCD/CCD SIZE (2) N N N N N INDIAN SUBRESER- VATION (3) Nb N/b STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- FIPS PLACE (5) STANDARD FEDERAL ADMINISTRATIVE REGION (SFAR) (2) N N N N N N N N N N N N LONGITUDE (7) STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- LATITUDE (6) LAND AREA (9) AREA NAME (60) A A A A A A A A A A A A STA SM COU MCD/ MCD/ TRACT BLO COUNTRY TRA- BLO- FIELD SIZE TE SA NTY CCD PLACE /BNA CK ED /PLACE CT CK ED ----------------------------------------------------------------------------- SUPPRESSION FLAG(48) N N N N N N N N N N N N ----------------------------------------------------------------------------- 1/ Either present as a true code or all `9's wherever indicated. 2/ This code will not be present on summary level 20, 21, 22 or 24, 25, 26 if the summary level 19 or 23 has been eliminated as a redundant `remainder' record. 3/ This code will not be present on summary level 22 or 26 if the summary level 20 or 24 has been eliminated as a redudant `remainder record.' A Alphabetic code N Numeric code A/N Alphanumeric code b Code not applicable and field contains blanks. GEOGRAPHIC COVERAGE WITHIN SUMMARY LEVEL - STF 1C Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- FILE IDENTI- FICATION(5) A/N A/N A/N A/N A/N A/N A/N A/N A/N A/N A/N A/N A/N A/N RECORD TYPE(4) SUMMARY LEVEL(2) 01 02 03 04 05 06 07 08 09 10 11 27 28 33 Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ------------------------------------------------------------------------------ URBAN AND RURAL COMPONENT(2) INSIDE AND OUTSIDE SMSA'S COMPONENT(2) RACE/SPANISH ORIGIN GROUP(2) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ------------------------------------------------------------------------------ ANCESTRY GROUP(3) BLOCKED PORTION INDICATOR(1) FUNCTIONAL STATUS CODE(1) A A A A A A A A A A A A A A Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- SUBSTITUTION INDICATOR(1)N/b N/b N/b N/b N/b N/b N/b N/b N/b N/b N/b N/b N/b N/b COUNTY-PART INDICATOR (NEW ENGLAND)(1) N/b REGION(1) N N N N N N N N N N DIVISION(1) N N N N N N N N N Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- STATE(2) N N N N N N N N FEDERAL INFORMATION PROCESSING STANDARD FIPS ST (2) N N N N N N N N FIPS STANDARD METROPOLITAN STATISTICAL AREA (SMSA) 1/ (4) N N N/b N/b Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- FIPS CO.(3) N N MINOR CIVIL DIVISION/ CENSUS COUNTY DIVISION (MCD/CCD)(3) N PLACE(4) N Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- TRACT OR BLOCK NUMBERING AREA(BNA)(6) BLOCK GROUP(1) BLOCK(3) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- PLACE-PART INDICATOR(1) TRACT-PART INDICATOR(1) BLOCK-PART INDICATOR(1) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- ENUMERATION DISTRICT ED INDICATOR PREFIX(1) ED NUMBER(4) ED SUFFIX(1) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- FIPS STAN- DARD CON- SOLIDATED STATISTICAL AREA (SCSA) 1/ (2) N N N/b N/b N/b URBANIZED AREA(UA)(4) N N CONGRESS DIS TRICT CD(2) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- INDIAN RE- SERVATION/ ALASKAN NATIVE VILLAGE (ANV) (3) MCD SEQUENCE NUMBER(4) N ZIP (5) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- WARD (2) STATE ECO- NOMIC AREA (SEA) (2) A/N A/N ECONOMIC SUB-REGION (ESR) (3) N N Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- DISTRICT OFFICE 2(4) N N N N N N N N N N N N N N RECORD(4) SEQUENCE IDENTIFI- N N CATION N N N N N N N N N N N N Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- SMSA SIZE(1) N N N/b N UA TYPE(1) N N UA SIZE(1) N N Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- PLACE DES- CRIPTION(1) A/N PL. SIZE(2) N EXTENDED CITY INDICATOR(1) A/b Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- CENTRAL BUSINESS DISTRICT (CBD)(1) MCD/CCD N SIZE (2) INDIAN SUB- RESER- VATION(3) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- FIPS PL.(5) STANDARD(2) FEDERAL ADMINIS- TRATIVE REGION SFAR N N N N N N N N LONGITUDE(7) Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- LATITUDE(6) LAND AREA(9) AREA NAME 60 A A A A A A A A A A A A A Reg- Divi- Sta- SCSA SMSA UA X Cou- Pl- Field US ion sion te SCSA X ST SMSA X ST UA ST nty ace MCD CD ----------------------------------------------------------------------------- SUPPRESSION FLAGS(48) N N N N N N N N N N N N N N ----------------------------------------------------------------------------- 1/ Code is blank for summary level 11 in New England States. 2/ Either present as a true code or as all `9's wherever indicated. A Alphabetic code N Numeric code A/N Alphanumeric code b Code not applicable and field contains blanks.
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Thursday, January 28, 2016
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