N-600K at Imperial Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Imperial Field Office
Imperial runs N-600 (certificate of citizenship), N-400 (naturalization), and I-485 (adjustment of status) alongside N-600K. N-600 sits at 6.5 to 8.5 months, N-400 at 9.5 to 12.5, and I-485 at 21.5 to 39.5. I-485 has the widest range, an 18-month spread. N-600K spans 14.0 to 28.0 months, a 14-month gap that is the second-widest at the office. The N-600K band runs 12 months wider than N-600's tighter range. From the N-600K floor to the office's overall ceiling stretches 25.5 months.
Get notified when N-600K processing time changes
Free alerts. No spam. Unsubscribe anytime.
Calculator
When will your N-600K at Imperial Field Office likely be processed?
Enter your date and get a predicted window based on current processing times.
Frequently Asked Questions
How long does N-600K take at Imperial Field Office?
Current processing time for N-600K at Imperial Field Office is 13.5 months to 26.5 months, based on the latest data from USCIS.
When was N-600K processing time data last updated?
The data was last updated on 2026-06-05, sourced from USCIS.
What factors affect N-600K processing time?
Processing times vary based on application volume, case complexity, security checks, and the completeness of submitted documentation. Times shown are estimates and individual cases may differ.