N-600K at Memphis Field Office
N-600K is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600K compares to other forms at the Memphis Field Office
Memphis processes N-400 (naturalization), I-485 (adjustment of status), and N-600 (certificate of citizenship) alongside N-600K. N-400 spans 8.5 to 11.0 months and I-485 spans 13.5 to 22.5. N-600 sits at 33.5 to 34.0 months, a half-month band but the slowest opening. N-600K runs 14.0 to 28.0 months, a 14-month spread that is the widest range at the office. Its midpoint of 21 months tracks the office average closely. That ceiling sits 6 months below N-600's upper bound.
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Frequently Asked Questions
How long does N-600K take at Memphis Field Office?
Current processing time for N-600K at Memphis Field Office is 13.5 months to 26.5 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.