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Boundary and Annexation Survey (BAS) Contact Information

Request a change in response method or additional materials Email: geo.bas@census.gov
Inquiring into the Population Estimates Program Phone: 301-763-2422
Email: pop@census.gov
Webpage: www.census.gov/popest/
Sending your package Send to: US Census Bureau
National Processing Center
ATTN: BAS Returns, Bldg 63A
1201 East 10th Street
Jeffersonville, IN 47132
Requesting respondent or historical BAS data Phone: 301-763-1099
Email: geo.bas@census.gov

Please provide your name, organization, address, telephone number, and the purpose of your request.
Federal Relay Service, providing equal communication access for persons who are deaf, hard-of-hearing, deaf/blind, or have speech disabilities Phone: 1-800-877-0996
Webpage: www.gsa.gov/fedrelay

American Indian Areas

If you have any BAS questions, please contact us at 1-800-796-3748 or by email geo.aiana@census.gov.

Source: U.S. Census Bureau | Geography | (301) 763-1128 |  Last Revised: October 28, 2013