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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
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