Mark A Ivener, A Law Corporation

USCIS Announces New Mailing Address Format for National Capital Region Offices

U.S. Citizenship and Immigration Services (USCIS) announced on December 3, 2008, a new address format for offices within the National Capital Region (NCR), affecting all USCIS headquarters offices, the Arlington Asylum Office, and the Washington District Office.

To ensure the timely delivery of USCIS mail, correspondence addressed to the affected offices should list a unique mailstop and corresponding ZIP code + 4 number. If the address does not list a mailstop and corresponding ZIP code + 4 number, the correspondence will still be delivered but may be subject to minor delays as a result of the new mail process.

The new format for the address of the Information and Customer Service Division, which handles all general inquiries, is:

Information and Customer Service Division MS 2260
U.S. Citizenship & Immigration Services
111 Massachusetts Ave. N.W.
Washington, D.C. 20529-2260

This address format change does not apply to USCIS offices outside the National Capital Region (such as the Baltimore District). It also currently does not apply to the Alexandria Application Support Center.

USCIS Notice
Zip Code +4 List

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Mark A. Ivener, A Law Corporation, a nationally recognized law firm, has successfully assisted hundreds of clients in immigration matters.