N-600K at Louisville Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Louisville Field Office
Three other forms share the Louisville docket: N-600 (certificate of citizenship) at 5.0 to 8.5 months, N-400 (naturalization) at 7.5 to 10.0 months, and I-485 (adjustment of status) at 11.5 to 21.5 months. N-600 is fastest. I-485 has the widest range. N-600K sits at 7.0 to 11.0 months, a 4-month band that is the second-tightest range at the office. Its 9-month midpoint runs 1.2 months below the office average. That ceiling sits 10.5 months below I-485's upper bound.
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Frequently Asked Questions
How long does N-600K take at Louisville Field Office?
Current processing time for N-600K at Louisville Field Office is 9.5 months to 11 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.