N-600 at Philadelphia Field Office
N-600 is processed by USCIS.
Verified from USCIS on 2026-06-05
How N-600 compares to other forms at the Philadelphia Field Office
Philadelphia also handles N-400 (naturalization) at 8.0 to 10.5 months, I-485 (adjustment of status) at 11.0 to 18.0 months, and N-600K (citizenship under section 322) at 14.0 to 28.5 months. N-600K has a 14.5-month spread, the widest at the office. I-485 has 7 months. N-600 runs 6.0 to 8.5 months, the fastest of the four forms on both ends and a 2.5-month band. The slowest sibling opens 8 months after the N-600 floor. On lower bounds across the office, N-600 ranks 1st of 4.
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Frequently Asked Questions
How long does N-600 take at Philadelphia Field Office?
Current processing time for N-600 at Philadelphia Field Office is 6.5 months to 9 months, based on the latest data from USCIS.
When was N-600 processing time data last updated?
The data was last updated on 2026-06-05, sourced from USCIS.
What factors affect N-600 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.