N-400 at Fort Smith Field Office
Form N-400, Application for Naturalization, is filed with USCIS to apply for US citizenship.
Verified from USCIS on 2026-06-05
How N-400 compares to other forms at the Fort Smith Field Office
At Fort Smith, three other forms accompany N-400: N-600 (certificate of citizenship) at 4.5 to 5.5 months, N-600K (citizenship under section 322) at 8.0 to 8.5 months, and I-485 (adjustment of status) at 11.5 to 16.0 months. N-600 is the quickest. I-485 reaches the highest ceiling. N-400 clears in 9.0 to 10.5 months, the third-fastest opening at the office. The N-400 range sits 0.5 months clear of N-600K's without overlap. Its midpoint of 9.8 months tracks the office average closely.
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Frequently Asked Questions
How long does N-400 take at Fort Smith Field Office?
Current processing time for N-400 at Fort Smith Field Office is 9.5 months to 10.5 months, based on the latest data from USCIS.
When was N-400 processing time data last updated?
The data was last updated on 2026-06-05, sourced from USCIS.
What factors affect N-400 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.