DOI: 10.3886/icpsr09688.v2
title: Census of Population and Housing, 1990 [United States]: Summary Tape File 1B
title: Version 2

description: This collection provides 100-percent data for states and
 their subareas in hierarchical sequence down to the block level. Also
 included are complete summaries for places, census tract/block
 numbering areas, block groups, consolidated cities, Alaska Native
 Regional Corporation, state portion of Metropolitan Statistical
 Area/Consolidated Metropolitan Statistical Area (MSA/CMSA), and state
 portion of Urbanized Area. Population items include age, race, sex,
 marital status, Hispanic origin, household type, and household
 relationship. Population items are crosstabulated by age, race,
 Hispanic origin, or sex. Housing items include occupancy/vacancy
 status, tenure, units in structure, contract rent, meals included in
 rent, value, and number of rooms in housing unit. Housing data are
 crosstabulated by race or Hispanic origin of householder or by tenure.
 Selected aggregates and medians are also provided. Data are presented
in 37 population tables and 63 housing tables.
description: Datasets: 
DS0: Study-Level Files
DS1: Alabama Main Data File
DS2: Alaska Main Data File
DS4: Arizona Main Data File
DS5: Arkansas Main Data File
DS6: California Main Data File
DS8: Colorado Main Data File
DS9: Connecticut Main Data File
DS10: Delaware Main Data File
DS11: District of Columbia Main Data File
DS12: Florida Main Data File
DS13: Georgia Main Data File
DS15: Hawaii Main Data File
DS16: Idaho Main Data File
DS17: Illinois Main Data File
DS18: Indiana Main Data File
DS19: Iowa Main Data File
DS20: Kansas Main Data File
DS21: Kentucky Main Data File
DS22: Louisiana Main Data File
DS23: Maine Main Data File
DS24: Maryland Main Data File
DS25: Massachusetts Main Data File
DS26: Michigan Main Data File
DS27: Minnesota Main Data File
DS28: Mississippi Main Data File
DS29: Missouri Main Data File
DS30: Montana Main Data File
DS31: Nebraska Main Data File
DS32: Nevada Main Data File
DS33: New Hampshire Main Data File
DS34: New Jersey Main Data File
DS35: New Mexico Main Data File
DS36: New York Main Data File
DS37: North Carolina Main Data File
DS38: North Dakota Main Data File
DS39: Ohio Main Data File
DS40: Oklahoma Main Data File
DS41: Oregon Main Data File
DS42: Pennsylvania Main Data File
DS44: Rhode Island Main Data File
DS45: South Carolina Main Data File
DS46: South Dakota Main Data File
DS47: Tennessee Main Data File
DS48: Texas Main Data File
DS49: Utah Main Data File
DS50: Vermont Main Data File
DS51: Virginia Main Data File
DS53: Washington Main Data File
DS54: West Virginia Main Data File
DS55: Wisconsin Main Data File
DS56: Wyoming Main Data File
DS72: Puerto Rico Main Data File
DS82: SPSS Data Definition Statements for Main Data Files
DS83: SAS Data Definition Statements for Main Data Files
DS84: SPSS Data Definition Statements for Geographic Header Files
DS85: SAS Data Definition Statements for Geographic Header Files
DS101: Alabama Geographic Header File
DS102: Alaska Geographic Header File
DS104: Arizona Geographic Header File
DS105: Arkansas Geographic Header File
DS106: California Geographic Header File
DS108: Colorado Geographic Header File
DS109: Connecticut Geographic Header File
DS110: Delaware Geographic Header File
DS111: District of Columbia Geographic Header File
DS112: Florida Geographic Header File
DS113: Georgia Geographic Header File
DS115: Hawaii Geographic Header File
DS116: Idaho Geographic Header File
DS117: Illinois Geographic Header File
DS118: Indiana Geographic Header File
DS119: Iowa Geographic Header File
DS120: Kansas Geographic Header File
DS121: Kentucky Geographic Header File
DS122: Louisiana Geographic Header File
DS123: Maine Geographic Header File
DS124: Maryland Geographic Header File
DS125: Massachusetts Geographic Header File
DS126: Michigan Geographic Header File
DS127: Minnesota Geographic Header File
DS128: Mississippi Geographic Header File
DS129: Missouri Geographic Header File
DS130: Montana Geographic Header File
DS131: Nebraska Geographic Header File
DS132: Nevada Geographic Header File
DS133: New Hampshire Geographic Header File
DS134: New Jersey Geographic Header File
DS135: New Mexico Geographic Header File
DS136: New York Geographic Header File
DS137: North Carolina Geographic Header File
DS138: North Dakota Geographic Header File
DS139: Ohio Geographic Header File
DS140: Oklahoma Geographic Header File
DS141: Oregon Geographic Header File
DS142: Pennsylvania Geographic Header File
DS144: Rhode Island Geographic Header File
DS145: South Carolina Geographic Header File
DS146: South Dakota Geographic Header File
DS147: Tennessee Geographic Header File
DS148: Texas Geographic Header File
DS149: Utah Geographic Header File
DS150: Vermont Geographic Header File
DS151: Virginia Geographic Header File
DS153: Washington Geographic Header File
DS154: West Virginia Geographic Header File
DS155: Wisconsin Geographic Header File
DS156: Wyoming Geographic Header File
DS172: Puerto Rico Geographic Header File
description: All persons and housing units in the United States.
description: This collection (STF 1B) provides two types of files 
 for each state: a main file and a geographic header file. The latter 
 contains only geographic identification information for all areas 
 summarized in STF 1B and includes records for blocks that have 
 population and housing unit counts of zero. Blocks containing no 
 persons or housing units are NOT included in the main file for each 
state.