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2020 Census: Percent Change in Resident Population for the 50 States, the District of Columbia, and Puerto Rico: 2010 to 2020
2020 Census: Percent Change in Resident Population for the 50 States, the District of Columbia, and Puerto Rico: 2010 to 2020
Related Information
Table
2020 Census Apportionment Results
Congressional seats were apportioned among the 50 states based on the 2020 Census population counts. Apportionment results from 1790 to 2020 are also shown.
Visualization
Historical Apportionment Data Map (Interactive)
This interactive tool enables users to view more than 10 decades of apportionment and population data.
Table
Historical Population Change Data (1910-2020)
Historical population change for the nation and states.
Congressional Apportionment
Information about congressional apportionment for the current and past Decennial Censuses.
Decennial Census of Population and Housing
The U.S. census counts every resident in the United States. It is mandated by Article I, Section 2 of the Constitution and takes place every 10 years.
Source and References
2020 Decennial Census
Page Last Revised - March 20, 2023
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