USCIS Form N-600K processing times
N-600K
Data publishedApplication for Citizenship and Issuance of Certificate Under Section 322
| Office | Subtype | Range |
|---|---|---|
| Albuquerque, NM | Application for Citizenship and Issuance of Certificate Under Section 322 | 11–11.5 months |
| Agana, GU | Application for Citizenship and Issuance of Certificate Under Section 322 | 17.5–19.5 months |
| Albany, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 11.5–17 months |
| Anchorage, AK | Application for Citizenship and Issuance of Certificate Under Section 322 | 16.5–17 months |
| Atlanta, GA | Application for Citizenship and Issuance of Certificate Under Section 322 | 10.5–28.5 months |
| Baltimore, MD | Application for Citizenship and Issuance of Certificate Under Section 322 | 16–16.5 months |
| Brooklyn, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 18.5–65.5 months |
| Boise, ID | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Boston, MA | Application for Citizenship and Issuance of Certificate Under Section 322 | 20–34.5 months |
| Buffalo, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–16 months |
| Charlotte Amalie, VI | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Chicago, IL | Application for Citizenship and Issuance of Certificate Under Section 322 | 37.5–64.5 months |
| Charleston, SC | Application for Citizenship and Issuance of Certificate Under Section 322 | 7.5–8 months |
| Christiansted, VI | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Cincinnati, OH | Application for Citizenship and Issuance of Certificate Under Section 322 | 6.5–11.5 months |
| Cleveland, OH | Application for Citizenship and Issuance of Certificate Under Section 322 | 12–12.5 months |
| Columbus, OH | Application for Citizenship and Issuance of Certificate Under Section 322 | 6.5–7 months |
| Charlotte, NC | Application for Citizenship and Issuance of Certificate Under Section 322 | 31.5–47 months |
| Dallas, TX | Application for Citizenship and Issuance of Certificate Under Section 322 | 22.5–27 months |
| Denver, CO | Application for Citizenship and Issuance of Certificate Under Section 322 | 6–11.5 months |
| Detroit, MI | Application for Citizenship and Issuance of Certificate Under Section 322 | 21.5–25 months |
| Des Moines, IA | Application for Citizenship and Issuance of Certificate Under Section 322 | 14.5–15 months |
| El Paso, TX | Application for Citizenship and Issuance of Certificate Under Section 322 | 6.5–7 months |
| Fresno, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 6–14 months |
| Fort Smith, AR | Application for Citizenship and Issuance of Certificate Under Section 322 | 5–5.5 months |
| Greer, SC | Application for Citizenship and Issuance of Certificate Under Section 322 | 7–10.5 months |
| Hartford, CT | Application for Citizenship and Issuance of Certificate Under Section 322 | 12–14.5 months |
| Helena, MT | Application for Citizenship and Issuance of Certificate Under Section 322 | 6–6.5 months |
| Honolulu, HI | Application for Citizenship and Issuance of Certificate Under Section 322 | 20–20.5 months |
| Hialeah, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 5–5.5 months |
| Harlingen, TX | Application for Citizenship and Issuance of Certificate Under Section 322 | 14.5–21.5 months |
| Houston, TX | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–10.5 months |
| Imperial, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Indianapolis, IN | Application for Citizenship and Issuance of Certificate Under Section 322 | 40.5–51 months |
| Jacksonville, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 7.5–8 months |
| Kansas City, MO | Application for Citizenship and Issuance of Certificate Under Section 322 | 3.5–4 months |
| Kendall, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 12–18.5 months |
| Los Angeles County, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 18.5–19 months |
| Lawrence, MA | Application for Citizenship and Issuance of Certificate Under Section 322 | 20.5–27 months |
| Long Island, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–20 months |
| Los Angeles, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 13–13.5 months |
| Louisville, KY | Application for Citizenship and Issuance of Certificate Under Section 322 | 9–11 months |
| Las Vegas, NV | Application for Citizenship and Issuance of Certificate Under Section 322 | 25.5–26 months |
| Manchester, NH | Application for Citizenship and Issuance of Certificate Under Section 322 | 5–6.5 months |
| Memphis, TN | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Montgomery, AL | Application for Citizenship and Issuance of Certificate Under Section 322 | 45.5–46 months |
| Miami, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 19.5–34.5 months |
| Milwaukee, WI | Application for Citizenship and Issuance of Certificate Under Section 322 | 32.5–33 months |
| Mount Laurel, NJ | Application for Citizenship and Issuance of Certificate Under Section 322 | 9–17.5 months |
| Newark, NJ | Application for Citizenship and Issuance of Certificate Under Section 322 | 8.5–14 months |
| Cranbury, NJ | Application for Citizenship and Issuance of Certificate Under Section 322 | 17–19 months |
| New Orleans, LA | Application for Citizenship and Issuance of Certificate Under Section 322 | 6.5–7 months |
| Norfolk, VA | Application for Citizenship and Issuance of Certificate Under Section 322 | 40.5–41 months |
| Nashville, TN | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| New York City, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 37–40.5 months |
| Fort Myers, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 18.5–19 months |
| Oklahoma City, OK | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Oakland Park, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 15.5–48.5 months |
| Omaha, NE | Application for Citizenship and Issuance of Certificate Under Section 322 | 10.5–11 months |
| Orlando, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 58–64.5 months |
| Philadelphia, PA | Application for Citizenship and Issuance of Certificate Under Section 322 | 12–31 months |
| Phoenix, AZ | Application for Citizenship and Issuance of Certificate Under Section 322 | 20–28.5 months |
| Pittsburgh, PA | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–18 months |
| Portland, ME | Application for Citizenship and Issuance of Certificate Under Section 322 | 18.5–19 months |
| Portland, OR | Application for Citizenship and Issuance of Certificate Under Section 322 | 23–23.5 months |
| Providence, RI | Application for Citizenship and Issuance of Certificate Under Section 322 | 21–21.5 months |
| Queens, NY | Application for Citizenship and Issuance of Certificate Under Section 322 | 7.5–9 months |
| Raleigh, NC | Application for Citizenship and Issuance of Certificate Under Section 322 | 9–9.5 months |
| Reno, NV | Application for Citizenship and Issuance of Certificate Under Section 322 | 14–28.5 months |
| Santa Ana, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 17.5–24 months |
| Sacramento, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 48.5–66.5 months |
| San Juan, PR | Application for Citizenship and Issuance of Certificate Under Section 322 | 13.5–19 months |
| San Bernardino, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 7–18.5 months |
| Seattle, WA | Application for Citizenship and Issuance of Certificate Under Section 322 | 19–24.5 months |
| San Francisco, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 20.5–47 months |
| San Fernando Valley, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–18.5 months |
| Salt Lake City, UT | Application for Citizenship and Issuance of Certificate Under Section 322 | 9–9.5 months |
| San Antonio, TX | Application for Citizenship and Issuance of Certificate Under Section 322 | 26.5–27 months |
| San Diego, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 29–34.5 months |
| San Jose, CA | Application for Citizenship and Issuance of Certificate Under Section 322 | 12–17 months |
| Minneapolis-St. Paul, MN | Application for Citizenship and Issuance of Certificate Under Section 322 | 13–13.5 months |
| Spokane, WA | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–10.5 months |
| Burlington, VT | Application for Citizenship and Issuance of Certificate Under Section 322 | 8–16 months |
| Saint Louis, MO | Application for Citizenship and Issuance of Certificate Under Section 322 | 65–65.5 months |
| Tampa, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 9–9.5 months |
| Tucson, AZ | Application for Citizenship and Issuance of Certificate Under Section 322 | 13–13.5 months |
| Washington, DC | Application for Citizenship and Issuance of Certificate Under Section 322 | 21.5–31.5 months |
| Wichita, KS | Application for Citizenship and Issuance of Certificate Under Section 322 | 11.5–12 months |
| West Palm Beach, FL | Application for Citizenship and Issuance of Certificate Under Section 322 | 7.5–11.5 months |
| Yakima, WA | Application for Citizenship and Issuance of Certificate Under Section 322 | 10–13 months |
ImmigrationTimes.org cross-office aggregate, not a USCIS-published figure: 16.6–22.9 months (range across offices: 3.5–66.5 months)
ImmigrationTimes.org/forms/n-600k/ · updated 2026-08-17
Sources & last verified
ImmigrationTimes.org (https://immigrationtimes.org), data sourced from USCIS. All datasets on ImmigrationTimes.org are released under the Creative Commons Attribution 4.0 International (CC-BY-4.0) license. You are free to share and adapt the data for any purpose, including commercial use, as long as you provide attribution to ImmigrationTimes.org. The underlying government data is public domain; our compilation, API, and historical archive are licensed CC-BY-4.0. (retrieved 2026-09-13)