U.S. Citizenship and Immigration Services

The USCIS is responsible for processing immigration and naturalization applications and establishing policies regarding immigration services.

Contact the Agency or Department


Website:
Contact via the Web:
Contact In-Person:
Address:
111 Massachusetts Ave., NW
MS 2260

Washington, DC 20529-2260
Toll-free:
1-800-375-5283 (National Customer Service Center, M-F, 8 am - 8pm ET)
1-800-870-3676
TTY:
1-800-767-1833