N-400 at Dallas 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 Dallas Field Office
Dallas processes N-600 (certificate of citizenship), I-485 (adjustment of status), and N-600K (citizenship under section 322) alongside N-400. N-600 runs 6.5 to 8.0 months, I-485 runs 10.0 to 20.5, and N-600K runs 21.0 to 23.5. N-600 is fastest end-to-end. N-400 sits at 10.0 to 15.5 months, a 5.5-month spread that is second-widest at the office. The N-400 ceiling lands 8 months below the office's overall maximum. The N-400 floor opens 3.5 months above the office's quickest form.
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Frequently Asked Questions
How long does N-400 take at Dallas Field Office?
Current processing time for N-400 at Dallas Field Office is 10.5 months to 16 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.