N-600K at Grand Rapids Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Grand Rapids Field Office
Grand Rapids runs N-600 (certificate of citizenship), N-400 (naturalization), and I-485 (adjustment of status) alongside N-600K. N-600 clears fastest at 4.0 to 5.0 months and N-400 at 8.0 to 10.0. I-485 spans 10.5 to 15.5 months, the widest range. N-600K sits at 9.5 to 10.0 months, a half-month band, the tightest at the office. Across the office's upper bounds, the N-600K ceiling joins 5, 10 in the count. On the lower-bound stack, N-600K's 9.5 sits next to 4, 8.
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Frequently Asked Questions
How long does N-600K take at Grand Rapids Field Office?
Current processing time for N-600K at Grand Rapids Field Office is 9.5 months to 10 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.