Form N-600K

Application for Certificate of Citizenship

Processing Statistics

Application for Citizenship and Issuance of Certificate

Basic Visa Info
Visa Official Name: Application for Certificate of Citizenship
Visa Filing Types:
  • Application for Citizenship and Issuance of Certificate
Check Visa Status
Service Request Date and Estimated Time
Service Center
Form Type
Estimated Processing Time
Service Request Date
Type Info
Agana GU [AGA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Albany NY [ALB]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Albuquerque NM [ABQ]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Anchorage AK [ANC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Atlanta GA [ATL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Baltimore MD [BAL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Boise ID [BOI]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Boston MA [BOS]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Brooklyn NY [BNY]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Buffalo NY [BUF]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Charleston SC [CHL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Charlotte Amalie VI [CHA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Charlotte NC [CLT]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Chicago IL [CHI]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Christiansted VI [CHR]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Cincinnati OH [CIN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Cleveland OH [CLE]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Columbus OH [CLM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Dallas TX [DAL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Denver CO [DEN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Des Moines IA [DSM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Detroit MI [DET]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
El Paso TX [ELP]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Fort Myers FL [OFM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Fort Smith AR [FSA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Fresno CA [FRE]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Greer SC [GRR]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Harlingen TX [HLG]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Hartford CT [HAR]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Helena MT [HEL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Hialeah FL [HIA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Honolulu HI [HHW]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Houston TX [HOU]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Imperial CA [IMP]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Indianapolis IN [INP]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Jacksonville FL [JAC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Kansas City MO [KAN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Kendall FL [KND]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Las Vegas NV [LVG]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Lawrence MA [LAW]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Long Island NY [LNY]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Los Angeles CA [LOS]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Los Angeles County CA [LAC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Louisville KY [LOU]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Manchester NH [MAN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Memphis TN [MEM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Miami FL [MIA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Milwaukee WI [MIL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Minneapolis-St. Paul MN [SPM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Montgomery AL [MGA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Mount Laurel NJ [MTL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Nashville TN [NTN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Newark NJ [NEW]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
New Orleans LA [NOL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
New York City NY [NYC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Norfolk VA [NOR]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Oakland Park FL [OKL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Oklahoma City OK [OKC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Omaha NE [OMA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Orlando FL [ORL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Philadelphia PA [PHI]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Phoenix AZ [PHO]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Pittsburgh PA [PIT]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Portland ME [POM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Portland OR [POO]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Providence RI [PRO]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Queens NY [QNS]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Raleigh NC [RAL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Reno NV [REN]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Sacramento CA [SAC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Saint Albans VT [STA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Saint Louis MO [STL]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Salt Lake City UT [SLC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Antonio TX [SNA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Bernardino CA [SBD]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Diego CA [SND]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Fernando Valley CA [SFV]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Francisco CA [SFR]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Jose CA [SNJ]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
San Juan PR [SAJ]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Santa Ana CA [SAA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Seattle WA [SEA]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Spokane WA [SPO]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Tampa FL [TAM]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Tucson AZ [TUC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Washington DC [WAS]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
West Palm Beach FL [WPB]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Wichita KS [WIC]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322
Yakima WA [YAK]
161B
10.5 Months - 27.5 Months
July 10, 2019
Application for Citizenship and Issuance of Certificate Under Section 322

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 mo- days
Form N-600K 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-600K)
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-600K)

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

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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