U.S. Citizenship & Immigration Services (USCIS)


U.S. Citizenship and Immigration Services administers the nation’s lawful immigration system, safeguarding its integrity and promise by efficiently and fairly adjudicating requests for immigration benefits while protecting Americans, securing the homeland, and honoring our values.


  20 Massachusetts Ave. NW, Washington DC, 20529    Map this

Contact Numbers

National Customer Service Center (NCSC):  (800) 375-5283
TTY:  (800) 767-1833


Acting Director - Kenneth T. Cuccinelli
Senior Official Performing the Duties of the Director.