| CONTACT PURPOSE | CONTACT INFORMATION |
|---|---|
| Request a change in response method or additional materials | Phone: 1-800-972-5651 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 |
If you have any BAS questions, please contact a geographer at your Regional Census Center. Each of the Regional Center's phone numbers are listed below.
| REGIONAL OFFICE | PHONE NUMBER |
|---|---|
| Atlanta | 404-332-2711 |
| Boston | 617-223-3600 |
| Charlotte | 704-936-4200 |
| Chicago | 312-454-2705 |
| Dallas | 214-267-6920 |
| Denver | 720-475-3600 |
| Detroit | 313-396-5002 |
| Kansas City | 816-994-2020 |
| Los Angeles | 818-717-6701 |
| Seattle | 425-908-3010 |
If you are interested in submitting a digital file as your BAS response, please call 301-763-1099 or email geo.aiana@census.gov.