Census of Population and Housing, 1980 [United States]: Public Use Microdata Sample (C Sample): 1-Percent Sample (ICPSR 8114)
Published: Jan 12, 2006 View help for published
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United States Department of Commerce. Bureau of the Census
Summary View help for Summary
The Public Use Microdata Samples (PUMS) contain person- and household-level information from the "long-form" questionnaires distributed to a sample of the population enumerated in the 1980 Census. The C Sample, containing 1 percent data, identifies census regions, divisions, 27 individual states, and the District of Columbia. Four types of areas are shown: inside central cities, urban fringe, other urban, and rural. The C Sample separately identifies every urbanized area with a total population over 800,000, and roughly half of the urbanized areas between 200,000 and 800,000. Household-level variables include housing tenure, year structure was built, number and types of rooms in dwelling, plumbing facilities, heating equipment, taxes and mortgage costs, number of children, and household and family income. Person-level variables include sex, age, marital status, race, Spanish origin, income, occupation, transportation to work, and education.
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Date of Collection View help for Date of Collection
Data Collection Notes View help for Data Collection Notes
The household and person records in each data file have a logical record length of 193 characters, but the number of records varies with each file.
Sample View help for Sample
The C Sample is a stratified sample of households that received the "long-form" questionnaire. It comprises 1 percent of all households enumerated in the Census.
Universe View help for Universe
All persons and housing units in the United States.
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Version History View help for Version History
- United States Department of Commerce. Bureau of the Census. Census of Population and Housing, 1980 [United States]: Public Use Microdata Sample (C Sample): 1-Percent Sample. ICPSR08114-v1. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 1994. http://doi.org/10.3886/ICPSR08114.v1
2006-01-12 All files were removed from dataset 80 and flagged as study-level files, so that they will accompany all downloads.
2006-01-12 All files were removed from dataset 81 and flagged as study-level files, so that they will accompany all downloads.
Data in this collection are available only to users at ICPSR member institutions.
- The citation of this study may have changed due to the new version control system that has been implemented.
This study is provided by ICPSR. ICPSR provides leadership and training in data access, curation, and methods of analysis for a diverse and expanding social science research community.