Where you submit your form depends on where you live.
If you currently live in the Commonwealth of the Northern Mariana Islands, Guam, or elsewhere outside the United States, you must mail this application to:
USCIS - Guam
Sirena Plaza, Suite 100
108 Hernan Cortez Avenue
Hagatna, GU 96910
If you currently live in Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Jersey, New Hampshire, New York, Pennsylvania, Puerto Rico, Rhode Island, Vermont, Virginia, West Virginia, or the U.S. Virgin Islands, mail the application to:
USCIS - Vermont Service Center
75 Lower Welden Street
St. Albans, VT 05479-0001
If you currently live in Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, or Texas, mail the application to:
USCIS - Texas Service Center
P.O. Box 851041
Mesquite, TX 75185-1041
If you currently live in Arizona, California, Hawaii, or Nevada, mail the application to:
USCIS - California Service Center
P.O. Box 10765
Laguna Niguel, CA 92607-1076
If you currently live anywhere else in the United States, mail the application to:
USCIS - Nebraska Service Center
P.O. Box 87765
Lincoln, NE 68501-7765