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The 2020 Census marked the 24th count of the U.S. population and the first time that households were invited to respond to the census online.
Redistricting Data Program
Public Law 94-171 requires the Census to provide state legislatures with the small area census population tabulations necessary for legislative redistricting.
Get an overview of resources available for help on using data.census.gov, the Census API, and Microdata Access.
Developer portal to access services and documentation for the Census Bureau's APIs.