N-400 at Spokane 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 Spokane Field Office
Spokane also handles N-600 (certificate of citizenship) at 10.0 to 13.0 months, N-600K (citizenship under section 322) at 11.5 to 12.0 months, and I-485 (adjustment of status) at 17.5 to 52.0 months. I-485 has a 34.5-month spread, the widest at the office. N-600K holds a half-month band. N-400 clears in 8.0 to 10.0 months, the fastest of the four forms on both ends and a 2-month band. Its ceiling falls 3 months short of N-600's upper bound.
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Frequently Asked Questions
How long does N-400 take at Spokane Field Office?
Current processing time for N-400 at Spokane Field Office is 8.5 months to 10 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.