N-600K at Charleston Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Charlotte-Amalie Field Office
Three other forms share the Charlotte-Amalie docket: N-600 (certificate of citizenship) at 5.5 to 6.5 months, N-400 (naturalization) at 7.0 to 10.0 months, and I-485 (adjustment of status) at 12.5 to 17.5 months. N-600 is the fastest. I-485 reaches the highest ceiling and widest spread. N-600K sits at 6.5 to 7.5 months, a tight 1-month band, the second-narrowest at the office. That floor opens close to the median sibling floor of 7 months. The widest sibling spread of 5 months is more than double the N-600K range.
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Frequently Asked Questions
How long does N-600K take at Charleston Field Office?
Current processing time for N-600K at Charleston Field Office is 6.5 months to 7.5 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.