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Explore data on data.census.gov View all data resources
Census Academy Combining Data Data Tools and Apps Datasets Developers Experimental Data Products Interactive Maps Mapping Files Profiles Related Sites Software Tables Training and Workshops Visualizations
Survey Help View all Surveys & Programs
2020 Census 2026 Census Test 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Integrated Economic Survey (AIES) County Business Patterns (CBP) Current Population Survey (CPS) Economic Census Household Pulse Survey International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Income and Program Participation (SIPP)
View all library resources Glossary
America Counts: Stories Audio Blogs By the Numbers Facts for Features Fact Sheets Infographics and Visualizations Photos Publications Spotlights Stats for Stories Training (Census Academy) Videos Working Papers

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Within Boundary and Annexation Survey (BAS)

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Contact Purpose Contact Information
Boundary and Annexation Survey (BAS) questions Phone: 1-800-972-5651
Email: geo.bas@census.gov
Mailing Address for BAS Returns U.S. Census Bureau
National Processing Center
1621 Dutch Lane
ATTN: BAS, Check-in and Batching Section, Bldg 60A
Jeffersonville, IN 47130
Request historical BAS data Email: geo.bas@census.gov

Please provide your name, organization, address, telephone number, and the purpose of your request.
American Community Survey questions Phone: 1-800-923-8282
FAQ: ask.census.gov
Webpage: www.census.gov/programs-surveys/acs/
Population Estimates Program questions Phone: 1-800-923-8282
FAQ: ask.census.gov
Webpage: www.census.gov/programs-surveys/popest.html
Federal Relay Service, providing equal communication access for persons who are deaf, hard-of-hearing, and/or have speech disabilities Phone: 1-855-482-4348
Webpage: fcc.gov/consumers

Page Last Revised - December 27, 2024
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