Redistricting Data & Technology
Latest News
New GOP Lawsuit Targets Differential Privacy and Group Quarters Imputation, Claiming Flawed 2020 Census Data
A federal lawsuit challenging the underlying data of the 2020 U.S. Census has been filed in a Florida federal court ... Read More
Why the Boundary and Annexation Survey (BAS) Matters for Local Redistricting Officials
Every year, the U.S. Census Bureau invites tribal, state, and general-purpose local governments, counties, cities, towns, and minor civil divisions ... Read More
Census Bureau Dissolves Three Outside Advisory Panels for 2030 Planning and Redistricting
The U.S. Census Bureau disbanded three advisory committees this past June: the Census Scientific Advisory Committee (CSAC), the 2030 Census ... Read More
Technology News and Updates
Watch: NCSL 2030 Census Prep Webinar – Local Update of Census Addresses
The National Conference of State Legislatures (NCSL) hosted a June 2025 webinar entitled, “LUCA: Improving Census Data. Here’s How, Starting ... Read More
Census Bureau to Hold Webinar on Release of 2020 Census Detailed Demographic and Housing Characteristics File B
The U.S. Census Bureau will hold a prerelease webinar July 23 to discuss information about the 2020 Census Detailed Demographic and ... Read More
Press Release: Census Bureau Provides Update on Remaining 2020 Census Data Products
The U.S. Census Bureau today provided an update on the final three data products from the 2020 Census ... Read More
Census Bureau Releases Summary File for 2020 Census Detailed Demographic and Housing Characteristics
The U.S. Census Bureau yesterday released a set of summary file tables in response to data users’ requests for another ... Read More
Federal Register Notice Comment Period for OMB Race and Ethnicity Statistical Standards Extended to April 27
U.S. Census Bureau News Release April 7, 2023 — On January 27, 2023, the Office of Management and Budget (OMB) published a ... Read More
Census Bureau Releases 2020 Census Results of Racial Identification for the Self-Reported Hispanic or Latino Population
News Release — Today, the U.S. Census Bureau released results showing how people who identify as being of Hispanic or Latino origin (referred to ... Read More
2020 Census Data Visualization Tool
2020 Apportionment Quick Data
U.S. Census Bureau Interactive Historical Apportionment Map






