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U.S. Citizenship and Immigration Services

The U.S. Citizenship and Immigration Services is responsible for processing immigration and naturalization applications and establishing policies regarding immigration services.

Agency Details

Acronym:

USCIS

Website:

U.S. Citizenship and Immigration Services

Contact:

Contact the U.S. Citizenship and Immigration Services

Local Offices:

U.S. Citizenship and Immigration Services Local Offices

International Immigration Offices

Main Address:

Information and Customer Service Division
111 Massachusetts Ave., NW
MS 2260
Washington, DC 20529-2260

Toll Free:

1-800-375-5283

1-877-247-4645 (Military Help Line)

TTY:

1-800-767-1833

Forms:

Citizenship and Immigration Services Forms

Government branch:

Executive Department Sub-Office/Agency/Bureau

Popular Services from U.S. Citizenship and Immigration Services

Apply for, Renew, or Replace a Green Card

Check Case Status with myUSCIS

Apply for Naturalization 

Parent Agency

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