How Long Does It Take USCIS To Process Form N-400 for Citizenship Applications?

In a Nutshell

To get U.S. citizenship, you must file Form N-400: Application for Naturalization with U.S. Citizenship and Immigration Services (USCIS). Processing times for Form N-400 have stayed fairly consistent over the past five years with the average wait time being about 11 months. There are 89 field offices that currently process Form N-400. The current average processing time across all offices is 15.5 months. The whole naturalization process (including application processing, the citizenship interview and exam, and oath of allegiance ceremony) takes 18-24 months on average.

Written by ImmigrationHelp News Team. Legally reviewed by Jonathan Petts
Updated March 31, 2023

Updated March 31, 2023

Form N-400 Processing Times

Form N-400: Application for Naturalization is the form you file to apply for U.S. citizenship by naturalization. If you are 18 years or older and have been a permanent resident (green card holder) for at least five years, or three years if you are married to a U.S. citizen, you are eligible to file Form N-400. When you file your application, you must also submit the required supporting documents and filing fees.

Here are the current processing times for Form N-400:

USCIS Field Office	Last Week	This Week	Change?
Agana GU	8.5 months	8.5 months	No change
Albany NY	13.5 months	13.5 months	No change
Albuquerque NM	9.5 months	9.5 months	No change
Anchorage AK	11.5 months	11.5 months	No change
Atlanta GA	12 months	12 months	No change
Baltimore MD	14 months	14 months	No change
Boise ID	8.5 months	8.5 months	No change
Boston MA	12 months	12 months	No change
Brooklyn NY	10 months	10 months	No change
Buffalo NY	9.5 months	9.5 months	No change
Burlington VT	16 months	16 months	No change
Charleston SC	12.5 months	12.5 months	No change
Charlotte Amalie VI	12 months	12 months	No change
Charlotte NC	13 months	13 months	No change
Chicago IL	10 months	10 months	No change
Christiansted VI	21.5 months	21.5 months	No change
Cincinnati OH	9 months	9 months	No change
Cleveland OH	8 months	8 months	No change
Columbus OH	11 months	11 months	No change
Dallas TX	11 months	11 months	No change
Denver CO	9.5 months	9.5 months	No change
Des Moines IA	10 months	10 months	No change
Detroit MI	11.5 months	11.5 months	No change
El Paso TX	10.5 months	10.5 months	No change
Fort Myers FL	14 months	14 months	No change
Fort Smith AR	8.5 months	8.5 months	No change
Fresno CA	10 months	10 months	No change
Greer SC	11 months	11 months	No change
Harlingen TX	9 months	9 months	No change
Hartford CT	9.5 months	9.5 months	No change
Helena MT	8.5 months	8.5 months	No change
Hialeah FL	7.5 months	7.5 months	No change
Honolulu HI	9 months	9 months	No change
Houston TX	9.5 months	9.5 months	No change
Imperial CA	18 months	18 months	No change
Indianapolis IN	10 months	10 months	No change
Jacksonville FL	13.5 months	13.5 months	No change
Kansas City MO	13 months	13 months	No change
Kendall FL	8 months	8 months	No change
Las Vegas NV	12 months	12 months	No change
Lawrence MA	10.5 months	10.5 months	No change
Long Island NY	10 months	10 months	No change
Los Angeles CA	9 months	9 months	No change
Los Angeles County CA	9 months	9 months	No change
Louisville KY	8.5 months	8.5 months	No change
Manchester NH	8 months	8 months	No change
Memphis TN	12 months	12 months	No change
Miami FL	10 months	10 months	No change
Milwaukee WI	8.5 months	8.5 months	No change
Minneapolis-St. Paul MN	16 months	16 months	No change
Montgomery AL	12.5 months	12.5 months	No change
Mount Laurel NJ	10.5 months	10.5 months	No change
Nashville TN	13 months	13 months	No change
New Orleans LA	18.5 months	18.5 months	No change
New York City NY	9.5 months	9.5 months	No change
Newark NJ	10 months	10 months	No change
Norfolk VA	22 Months	22 Months	No change
Oakland Park FL	9.5 months	9.5 months	No change
Oklahoma City OK	9.5 months	9.5 months	No change
Omaha NE	12 months	12 months	No change
Orlando FL	11 months	11 months	No change
Philadelphia PA	10.5 months	10.5 months	No change
Phoenix AZ	7.5 months	7.5 months	No change
Pittsburgh PA	8.5 months	8.5 months	No change
Portland ME	10.5 months	10.5 months	No change
Portland OR	12 months	12 months	No change
Providence RI	9.5 months	9.5 months	No change
Queens NY	16.5 months	16.5 months	No change
Raleigh NC	12 months	12 months	No change
Reno NV	17.5 months	17.5 months	No change
Sacramento CA	13 months	13 months	No change
Saint Louis MO	13.5 months	13.5 months	No change
Salt Lake City UT	13 months	13 months	No change
San Antonio TX	15.5 months	15.5 months	No change
San Bernardino CA	9.5 months	9.5 months	No change
San Diego CA	9.5 months	9.5 months	No change
San Fernando Valley CA	9 months	9 months	No change
San Francisco CA	12 months	12 months	No change
San Jose CA	9.5 months	9.5 months	No change
San Juan PR	12 months	12 months	No change
Santa Ana CA	9.5 months	9.5 months	No change
Seattle WA	11 months	11 months	No change
Spokane WA	7.5 months	7.5 months	No change
Tampa FL	8 months	8 months	No change
Tucson AZ	11 months	11 months	No change
Washington DC	9 months	9 months	No change
West Palm Beach FL	10 months	10 months	No change
Wichita KS	11 months	11 months	No change
Yakima WA	11.5 months	11.5 months	No change

Historical Form N-400 Processing Times: 2018-2022

Historical USCIS processing times for citizenship applications have been relatively stable. Over the last five years, the average median processing time for Form N-400 was 10.2 months.

	FY 2018	FY 2019	FY 2020	FY 2021	FY2022
Form N-400: Application for Naturalization	9.7 months	10 months	9.1 months	11.5 months	10.5 months

How Long Will My Citizenship Application Take?

The naturalization process takes 18-24 months on average. Though citizenship is one of the most straightforward immigration applications, a lot of factors can influence your USCIS case processing time. This includes backlogs, number of applications, budget cuts, and staffing issues at the USCIS field office processing your case.

Also, keep in mind that in addition to filing Form N-400, you’ll also need to undergo a citizenship interview and an English language and civic knowledge test. You can use this guide to common naturalization interview questions to prepare for your interview. We can also help you prepare for the citizenship test by reviewing every question and answer. Finally, you will attend an oath of allegiance ceremony where you trade your green card for a certificate of naturalization. Congratulations!

If you have filed your N-400 application and your case is outside normal processing times, you can contact USCIS to ask for additional information. If you need help understanding your current case status, you can review the case status resources in our Learning Center. If you still have questions, we can connect you to an immigration lawyer through our $24/month Ask an Attorney program.