Filing Locations

 

If you live in one of these states: Arizona, California, Guam, Hawaii, Nevada, file your N-400 form to the following address:

California Service Center
Attention N-400 Unit
P.O. Box 10400
Laguna Niguel, CA 92607-0400

If you live in one of these states: Alaska, Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, North Dakota, Ohio, Oregon, South Dakota, Utah, Washington, Wisconsin, Wyoming, file your N-400 form to the following address:

Nebraska Service Center
Attention N-400 Unit
P.O. Box 87400
Lincoln, NE 68501-7400

If you live in one of these states: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Puerto Rico, Rhode Island, Vermont, Virginia, Virgin Islands, Washington, D.C., West Virginia, file your N-400 form to the following address:

Vermont Service Center
Attention N-400 Unit
75 Lower Weldon Street
St. Albans, VT 05479-0001

If you live in one of these states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, New Mexico, Oklahoma, North Carolina, South Carolina, Tennessee, Texas, file your N-400 form to the following address:

Texas Service Center
Attention N-400 Unit
P.O. Box 851204
Mesquite, TX 75185-1204