an immigration lawyer

Citizenship Application Filing Locations

A United States citizenship application is filed on USCIS form N-400 (Application for Naturalization) by mailing the completed forms and required documents to one of two lock box facilities, based upon the applicant’s state of residence. After the citizenship application is processed, the local USCIS office will schedule a citizenship interview and complete the naturalization process. Citizenship application processing times will vary by local office.

Applicant ResidenceLockbox Facility
AlabamaCitizenship application mailed to...Texas
AlaskaCitizenship application mailed to...Arizona
ArizonaCitizenship application mailed to...Arizona
ArkansasCitizenship application mailed to...Texas
CaliforniaCitizenship application mailed to...Arizona
ColoradoCitizenship application mailed to...Arizona
ConnecticutCitizenship application mailed to...Texas
DelawareCitizenship application mailed to...Texas
District of Columbia (DC)Citizenship application mailed to...Texas
FloridaCitizenship application mailed to...Texas
GeorgiaCitizenship application mailed to...Texas
HawaiiCitizenship application mailed to...Arizona
IdahoCitizenship application mailed to...Arizona
IllinoisCitizenship application mailed to...Arizona
IndianaCitizenship application mailed to...Arizona
IowaCitizenship application mailed to...Arizona
KansasCitizenship application mailed to...Arizona
KentuckyCitizenship application mailed to...Texas
LouisianaCitizenship application mailed to...Texas
MaineCitizenship application mailed to...Texas
MarylandCitizenship application mailed to...Texas
MassachusettsCitizenship application mailed to...Texas
MichiganCitizenship application mailed to...Arizona
MinnesotaCitizenship application mailed to...Arizona
MississippiCitizenship application mailed to...Texas
MissouriCitizenship application mailed to...Arizona
MontanaCitizenship application mailed to...Arizona
NebraskaCitizenship application mailed to...Arizona
NevadaCitizenship application mailed to...Arizona
New HampshireCitizenship application mailed to...Texas
New JerseyCitizenship application mailed to...Texas
New MexicoCitizenship application mailed to...Texas
New YorkCitizenship application mailed to...Texas
North CarolinaCitizenship application mailed to...Texas
North DakotaCitizenship application mailed to...Arizona
OhioCitizenship application mailed to...Arizona
OklahomaCitizenship application mailed to...Texas
OregonCitizenship application mailed to...Arizona
PennsylvaniaCitizenship application mailed to...Texas
Rhode IslandCitizenship application mailed to...Texas
South CarolinaCitizenship application mailed to...Texas
South DakotaCitizenship application mailed to...Arizona
TennesseeCitizenship application mailed to...Texas
TexasCitizenship application mailed to...Texas
UtahCitizenship application mailed to...Arizona
VermontCitizenship application mailed to...Texas
VirginiaCitizenship application mailed to...Texas
WashingtonCitizenship application mailed to...Arizona
West VirginiaCitizenship application mailed to...Texas
WisconsinCitizenship application mailed to...Arizona
WyomingCitizenship application mailed to...Arizona
GuamCitizenship application mailed to...Arizona
N. Mariana IslandsCitizenship application mailed to...Arizona
Puerto RicoCitizenship application mailed to...Texas
US Virgin IslandsCitizenship application mailed to...Texas

Arizona

USCIS
P.O. Box 21251
Phoenix, AZ 85036

Express/Courier:
USCIS
Attn: N-400
1820 E Skyharbor Circle S
Suite 100
Phoenix, AZ 85034

Texas

USCIS
P.O. Box 660060
Dallas, TX 75266

Express/Courier:
USCIS
Attn: N-400
2501 S State Hwy 121
Suite 400
Lewisville, TX 75067

Military Applications
If filing from N-400 under INA 328 or INA 329, file at the Nebraska Service Center regardless of where you reside:
Nebraska Service Center
P.O. Box 87426,
Lincoln NE 68501-7426

Updated: 10/13/10


About    Terms of Use    
© 2011 Cavanaugh Law Office      Millie Anne Cavanaugh, Esq., 13101 W. Washington Blvd., Suite 423 Los Angeles, CA 90066
Sitemap     Attorney Advertisement     Boston Immigration Lawyer    Los Angeles Immigration Attorney    

DISCLAIMER: US immigration law is constantly changing and content on this website may not reflect recent changes. Do take, or refrain from taking, action based upon information from this website. Refer to a primary, governmental source or consult with an immigration lawyer to confirm that the information is up to date.