Form N-600

Application for Certificate of Citizenship

Processing Statistics

Application for recognition of U.S. citizenship

Basic Visa Info
Visa Official Name: Application for Certificate of Citizenship
Visa Filing Types:
  • Application for recognition of U.S. citizenship
Check Visa Status
Service Request Date and Estimated Time
Service Center
Form Type
Estimated Processing Time
Service Request Date
Type Info
Agana GU [AGA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Albany NY [ALB]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Albuquerque NM [ABQ]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Anchorage AK [ANC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Atlanta GA [ATL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Baltimore MD [BAL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Boise ID [BOI]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Boston MA [BOS]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Brooklyn NY [BNY]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Buffalo NY [BUF]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Charleston SC [CHL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Charlotte Amalie VI [CHA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Charlotte NC [CLT]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Chicago IL [CHI]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Christiansted VI [CHR]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Cincinnati OH [CIN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Cleveland OH [CLE]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Columbus OH [CLM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Dallas TX [DAL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Denver CO [DEN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Des Moines IA [DSM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Detroit MI [DET]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
El Paso TX [ELP]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Fort Myers FL [OFM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Fort Smith AR [FSA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Fresno CA [FRE]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Greer SC [GRR]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Harlingen TX [HLG]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Hartford CT [HAR]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Helena MT [HEL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Hialeah FL [HIA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Honolulu HI [HHW]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Houston TX [HOU]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Imperial CA [IMP]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Indianapolis IN [INP]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Jacksonville FL [JAC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Kansas City MO [KAN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Kendall FL [KND]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Las Vegas NV [LVG]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Lawrence MA [LAW]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Long Island NY [LNY]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Los Angeles CA [LOS]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Los Angeles County CA [LAC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Louisville KY [LOU]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Manchester NH [MAN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Memphis TN [MEM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Miami FL [MIA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Milwaukee WI [MIL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Minneapolis-St. Paul MN [SPM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Montgomery AL [MGA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Mount Laurel NJ [MTL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Nashville TN [NTN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Newark NJ [NEW]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
New Orleans LA [NOL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
New York City NY [NYC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Norfolk VA [NOR]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Oakland Park FL [OKL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Oklahoma City OK [OKC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Omaha NE [OMA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Orlando FL [ORL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Philadelphia PA [PHI]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Phoenix AZ [PHO]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Pittsburgh PA [PIT]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Portland ME [POM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Portland OR [POO]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Providence RI [PRO]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Queens NY [QNS]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Raleigh NC [RAL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Reno NV [REN]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Sacramento CA [SAC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Saint Albans VT [STA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Saint Louis MO [STL]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Salt Lake City UT [SLC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Antonio TX [SNA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Bernardino CA [SBD]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Diego CA [SND]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Fernando Valley CA [SFV]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Francisco CA [SFR]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Jose CA [SNJ]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
San Juan PR [SAJ]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Santa Ana CA [SAA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Seattle WA [SEA]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Spokane WA [SPO]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Tampa FL [TAM]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Tucson AZ [TUC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Washington DC [WAS]
161A
10.5 Months - 16 Months
July 04, 2020
Application for recognition of U.S. citizenship
West Palm Beach FL [WPB]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Wichita KS [WIC]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship
Yakima WA [YAK]
161A
5 Months - 14 Months
August 26, 2020
Application for recognition of U.S. citizenship

Determine your service center using the first 3 characters of your receipt number. If your receipt date is before the "Service Request Date" listed for your service center and form type, you can submit a service request due to “outside normal processing time” here.
Last Update: October 07, 2021

Historical Average Processing Times
201320142015201620172018201920202021
- days6 mo6.3 mo5.9 mo7.1 mo9.5 mo8.4 mo8.4 mo5.8 mo
Form N-600 USCIS Approval Rate and Backlog
Historic Approval Rate
Application for Certificate of Citizenship/Issuance of Certificate [Accepted / Denied]
Historic approval and denial rate for Application for Certificate of Citizenship/Issuance of Certificate (Form N-600)
Submission Rate and Backlog
Application for Certificate of Citizenship/Issuance of Certificate [Pending Backlog / New Submission]
Historic backlog of yet to be processed cases and new submissions for Application for Certificate of Citizenship/Issuance of Certificate (Form N-600)

Data may include combined N-600/N-600K for some quarters

Includes N-600K, Application for Citizenship and Issuance of Certificate Under Section 322.

Fiscal year begins October 1 and ends September 30 of the reporting period. Data sources include USCIS, Department of Homeland Security, U.S. Citizenship and Immigration Services, Performance Reporting Tool (PRT), USCIS Electronic Immigration System (ELIS) and C3 Consolidated


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