N-400 at Charlotte 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 Charleston Field Office
Three other forms share the Charleston docket: N-600 (certificate of citizenship) at 4.0 to 6.5 months, N-600K (citizenship under section 322) at 8.5 to 9.0 months, and I-485 (adjustment of status) at 14.0 to 24.0 months. N-600 finishes fastest. I-485 spans the widest range. N-400 sits at 6.5 to 8.5 months, the second-fastest of the four and a 2-month band. The N-400 band runs 1.5 months wider than N-600K's tighter range. From the N-400 floor to the office's overall ceiling stretches 17.5 months.
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Frequently Asked Questions
How long does N-400 take at Charlotte Field Office?
Current processing time for N-400 at Charlotte Field Office is 7 months to 8.5 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.