N-400 at San Bernardino 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 San Bernardino Field Office
San Bernardino processes N-600K (citizenship under section 322), N-600 (certificate of citizenship), and I-485 (adjustment of status) in addition to N-400. N-600K sits at 5.0 to 6.0 months and N-600 at 7.5 to 10.0. I-485 spans 12.5 to 25.5 months, the widest range. N-400 sits at 8.5 to 10.5 months, a tight 2-month band that is the second-narrowest at the office. From the N-400 floor to the office's overall ceiling stretches 17 months. Across the office's upper bounds, the N-400 ceiling joins 6, 10 in the count.
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When will your N-400 at San Bernardino Field Office likely be processed?
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Frequently Asked Questions
How long does N-400 take at San Bernardino Field Office?
Current processing time for N-400 at San Bernardino Field Office is 9 months to 11 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.