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United States Census Data (1790 -2020 ): The 24th Census - 2020

This guide contains the United States Census Data from 1790 to 2010

Data Tables

2020 Census Apportionment Results
Congressional seats were apportioned among the 50 states based on the 2010 Census population counts. Apportionment results from 1790 to 2010 are also shown.
Historical Apportionment Data (1910-2020)
Historical apportionment data for the nation and states.
Historical Population Change Data (1910-2020)
Historical population change for the nation and states.
Historical Population Density Data (1910-2020)
Population density for the nation and states.

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