greencardline

Processing times / N-400 /

USCIS · FORM N-400 · FIELD OFFICE REN

N-400 at Reno NV

Application for Naturalization.

11.5–15 monthspublished processing time
37 of 90offices, ordered from shortest published time
July 31, 2025receipt date for a case inquiry
How USCIS describes these numbers: “We generally process cases in the order we receive them. This processing time is based on how long it took us to complete 80% of adjudicated cases over the past six months. Each case is unique, and some cases may take longer than others. Processing times should be used as a reference point, not an absolute measure of how long your case will take to be completed.”

Source: USCIS, Check Case Processing Times (N-400, Application for Naturalization, Reno NV), published September 17, 2026; data from March 2026 to August 2026. Recorded weekly by greencardline since October 17, 2026. What these numbers mean.

USCIS quarterly counts for this office

QuarterReceivedApprovedDeniedPending at end of quarter
FY2024 Q132829720598
FY2024 Q337628223881
FY2024 Q443643113885
FY2025 Q142635316947
FY2025 Q2505422251,028
FY2025 Q341951231917
FY2025 Q4438278241,053
FY2026 Q2223199411,057
FY2026 Q3247120261,185

Source: USCIS performance data for Form N-400 by field office (each quarter links to its file on uscis.gov). Totals across all categories of N-400 at this office. "Withheld" means USCIS suppressed a small number.

All 90 offices for N-400