N-600K at Charlotte Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Charleston Field Office
Charleston 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 6.5 months and N-400 next at 6.5 to 8.5. I-485 spans 14.0 to 24.0 months, the widest range and slowest end. N-600K runs 8.5 to 9.0 months, a half-month band that is the tightest at the office. Its upper bound sits 0.5 months past N-400's ceiling. The N-600K band runs 1.5 months tighter than N-400's.
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Frequently Asked Questions
How long does N-600K take at Charlotte Field Office?
Current processing time for N-600K at Charlotte Field Office is 8.5 months to 9 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.