N-400 at Indianapolis 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 Indianapolis Field Office
Three other forms share the Indianapolis docket: N-600 (certificate of citizenship) at 5.0 to 7.5 months, I-485 (adjustment of status) at 13.0 to 27.5 months, and N-600K (citizenship under section 322) at 40.5 to 41.0 months. N-600 is fastest. N-600K opens far above the rest. N-400 clears in 10.5 to 12.0 months, a tight 1.5-month band that is the second-narrowest at the office. Its upper bound falls 15.5 months below I-485's ceiling. The N-400 band runs 1 months wider than N-600K's tighter range.
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Frequently Asked Questions
How long does N-400 take at Indianapolis Field Office?
Current processing time for N-400 at Indianapolis Field Office is 11 months to 12 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.