Tables and maps for 100 percent and sample 1990 census data for all geographies to the block group level
- 100 Percent subjects (STF 1) for the U.S., states, metropolitan areas, places, counties, census tracts and block groups.
- Sample subjects (STF 3) for the U.S., states, metropolitan areas, places, counties, census tracts, block groups, and ZIP Codes.
Information on Puerto Rico and the Island Areas
Apportionment is the process of dividing up the 435 memberships, or seats, in the U.S. House of Representatives among the 50 states.
View, download or order published results from the 1990 census available in Portable Document Format (PDF).
Find links to 1990 census data on popular topics and related sources of similar data.
Database of Public Law 94-171 data
age by race and Hispanic origin
Maps and digital geographic products for use in GIS and mapping software
Data from previous censuses