|CONTACT PURPOSE||CONTACT INFORMATION|
|Request a change in response method or additional materials||Phone: 1-800-972-5651
|Inquiring into the Population Estimates Program||Phone: 301-763-2422
|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
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
If you have any BAS questions, please contact us at 1-800-796-3748 or by email firstname.lastname@example.org.