Kansas City MO — N-400 Naturalization Processing Time

USCIS reports 80% of Application for Naturalization cases processed through Kansas City MO are completed within 12.5 months, per USCIS's own processing-times data.

⚠ This figure may be out of date — check USCIS's official tool for the current number.

Kansas City MO is faster than 39 of the 90 Naturalization locations in this dataset and slower than 44 — exactly the median of 12.5 months months.

Which counties this office serves

98 counties route to Kansas City MO in USCIS's own office locator. If your county is listed here, this is the office whose processing time applies to your case.

KS: Allen, Anderson, Atchison, Bourbon, Brown, Cherokee, Clay, Coffey, Crawford, Dickinson, Doniphan, Douglas, Franklin, Geary, Jackson, Jefferson, Johnson, Leavenworth, Linn, Lyon, Marshall, Miami, Morris, Nemaha, Osage, Pottawatomie, Riley, Shawnee, Wabaunsee, Washington, Woodson, Wyandotte · MO: Andrew, Atchison, Barry, Barton, Bates, Benton, Boone, Buchanan, Caldwell, Callaway, Camden, Carroll, Cass, Cedar, Christian, Clay, Clinton, Cole, Cooper, Dade, Dallas, Daviess, DeKalb, Douglas, Gentry, Greene, Grundy, Harrison, Henry, Hickory, Holt, Howard, Howell, Jackson, Jasper, Johnson, Laclede, Lafayette, Lawrence, Livingston, McDonald, Mercer, Miller, Moniteau, Morgan, Newton, Nodaway, Oregon, Osage, Ozark, Pettis, Platte, Polk, Pulaski, Putnam, Ray, Saline, St. Clair, Stone, Sullivan, Taney, Texas, Vernon, Webster, Worth, Wright

Other offices, same form

• Anchorage AK — 12.5 months
• Honolulu HI — 12.5 months
• New Orleans LA — 12.5 months

Other forms, same office

• I-485 at Kansas City MO — 14 months