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Decennial
Census
Decennial Supplementary
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Economic Census
and Surveys
Population
Estimates

The Decennial Census occurs every 10 years, in years ending in zero, to count the population and housing units for the entire United States. Its primary purpose is to provide the population counts that determine how seats in the U.S. House of Representatives are apportioned.  more...


2000  

Summary File 1 presents counts and information [age, sex, race, Hispanic/Latino origin, household relationship, whether residence is owned or rented] collected from all people and housing units.


Population and housing characteristics iterated for many detailed race and Hispanic or Latino categories, and American Indian and Alaska Native tribes.

SF 2 Thresholds


Summary File 3 presents detailed population and housing data (such as place of birth, education, employment status, income, value of housing unit, year structure built) collected from a 1-in-6 sample and weighted to represent the total population.

Comparing SF 3 Estimates with Corresponding Values in SF 1 and SF 2


Summary File 4 contains tabulations of population and housing data collected from a sample of the population. The data are shown down to the census tract level for 336 race, Hispanic or Latino, American Indian and Alaska Native, and ancestry categories.

SF 4 Thresholds


The American Indian and Alaska Native Summary File contains tabulations of population and housing data collected from a sample of the population. The data are shown for the U.S., regions, divisions, states, and selected metropolitan areas for many specified American Indian and Alaska Native tribes.


Data from the Census 2000 Summary File 3 have been retabulated for the newly drawn 108th Congressional District boundaries.


Data from the Census 2000 Summary File 1 have been retabulated for the newly drawn 108th Congressional District boundaries.


The Redistricting Data (P.L. 94-171) Summary File contains summary statistics on counts of the total population, for the population 18 years and over, for 63 racial categories, and for Hispanic or Latino origin.


This file presents information about housing units and people in American Samoa. All questions were asked of all persons, so both basic subjects (in SF1 and SF 2 stateside) and detailed subjects (in SF 3 and SF 4 stateside) are included.


This file presents information about housing units and people in Guam. All questions were asked of all persons, so both basic subjects (in SF1 and SF 2 stateside) and detailed subjects (in SF 3 and SF 4 stateside) are included.


This file presents information about housing units and people in the Commonwealth of the Northern Mariana Islands. All questions were asked of all persons, so both basic subjects (in SF1 and SF 2 stateside) and detailed subjects (in SF 3 and SF 4 stateside) are included.


This file presents information about housing units and people in the U.S. Virgin Islands. All questions were asked of all persons, so both basic subjects (in SF1 and SF 2 stateside) and detailed subjects (in SF 3 and SF 4 stateside) are included.


1990  

Summary Tape File 1 (STF 1) contains 100% data on age, race, sex, marital status, Hispanic origin, household type and relationship, occupancy/vacancy status, tenure, units in structure, contract rent, meals included in rent, value, and number of rooms.


Summary Tape File 3 (STF 3) contains sample data weighted to represent total population for 34 population items and 27 housing items and 100-percent counts and unweighted sample counts for total persons and total housing units.



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