U.S Department of Homeland Security
Bureau of Citizenship and Immigration
Change of Address
PO Box 7134
London, KY 40742-7134
For commercial overnight or fast freight services, only:
U.S Department of Homeland Security
Bureau of Citizenship and Immigration
Change of Address
1084-I South Laurel Road
London, KY 40744
If you have any immigration petition, you also need call USCIS service phone(800-375-5283) or visit local office for change of your address.
This is only way to ensure your processing not to be delayed.