U.S. Department of Commerce

Redistricting Data

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Tech Tips

Tools to assist you when working with the 2010 Census [P.L. 94-171] Summary File data.

Due to session constraints in American FactFinder, users who want to download all blocks within a state should use the FTP site for their files. Technical support in the form of readme files and records layouts are available for SAS, Microsoft ACCESS, and for the traditional Decennial summary file format.

Address Search - Find census data by entering a street address.

  • This tool opens American Fact Finder's Address Search tool which provides a quick way to discover geography associated with a user supplied address and then to view data for that geography.

Please call the Census Redistricting Data Office at (301) 763-4039 should you have any questions.

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Source: U.S. Census Bureau | Redistricting Data Office | Last Revised: January 30, 2014