N-600K at Miami Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Miami Field Office
Three other forms move through Miami: N-400 (naturalization) at 6.5 to 11.5 months, N-600 (certificate of citizenship) at 11.5 to 26.0 months, and I-485 (adjustment of status) at 14.0 to 36.5 months. N-400 is fastest. I-485 has the widest range. N-600K sits at 30.5 to 42.0 months, an 11.5-month spread and the highest ceiling at the office. That floor opens 19 months later than the median sibling floor of 11.5. The widest sibling spread reaches 22.5 months, comparable to the N-600K band.
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Frequently Asked Questions
How long does N-600K take at Miami Field Office?
Current processing time for N-600K at Miami Field Office is 19 months to 34.5 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.