N-600 at Buffalo NY
Application for Certificate of Citizenship
From USCIS data captured August 31, 2026
Application for recognition of U.S. citizenship
11 – 13 months
Case inquiry possible for receipt dates on or before August 09, 2025.
In plain English
- The months range means: USCIS finished 80% of its recent N-600 cases at this office within that time. It's a reference point — some cases finish sooner, some later.
- "Case inquiry possible…" means: if USCIS received your case on or before that date, your wait is already longer than normal and you can officially ask USCIS about it (it's called an e-Request, and it's free).
- The chart below shows how the posted wait has moved over time — orange = our weekly captures; gray = archival history.
Track this N-600 wait at Buffalo NY
We'll email you only when this USCIS time changes, with the old value, new value, and trend.
Trend
Latest published wait
13 months
As of Aug 31, 2026 · Arrive Legal capture
Stable
No change since Aug 24, 2026
View 66 exact readings
- Aug 31, 2026 · Arrive Legal capture13 months
- Aug 24, 2026 · Arrive Legal capture13 months
- Aug 18, 2026 · Arrive Legal capture13 months
- Aug 13, 2026 · Arrive Legal capture12.5 months
- Jul 22, 2026 · Arrive Legal capture12.5 months
- Jun 24, 2026 · archival history12.5 months
- May 23, 2026 · archival history11 months
- Apr 22, 2026 · archival history12 months
- Mar 17, 2026 · archival history19 months
- Feb 19, 2026 · archival history19 months
- Jan 15, 2026 · archival history16 months
- Dec 19, 2025 · archival history11 months
- Dec 9, 2025 · archival history10 months
- Oct 22, 2025 · archival history9 months
- Sep 30, 2025 · archival history8 months
- Sep 19, 2025 · archival history8 months
- Sep 6, 2025 · archival history8 months
- Jul 31, 2025 · archival history7.5 months
- Jun 17, 2025 · archival history7.5 months
- May 20, 2025 · archival history12 months
- Apr 22, 2025 · archival history16 months
- Mar 18, 2025 · archival history15 months
- Mar 4, 2025 · archival history16 months
- Jan 30, 2025 · archival history16 months
- Dec 21, 2024 · archival history15.5 months
- Nov 26, 2024 · archival history15 months
- Nov 23, 2024 · archival history15 months
- Oct 19, 2024 · archival history15 months
- Oct 1, 2024 · archival history15 months
- Aug 22, 2024 · archival history16 months
- Aug 20, 2024 · archival history16 months
- Aug 8, 2024 · archival history16 months
- Jun 26, 2024 · archival history19.5 months
- Jun 4, 2024 · archival history24 months
- Apr 30, 2024 · archival history24 months
- Apr 9, 2024 · archival history24.5 months
- Apr 3, 2024 · archival history24.5 months
- Mar 30, 2024 · archival history24.5 months
- Mar 1, 2024 · archival history23.5 months
- Jan 23, 2024 · archival history23 months
- Jan 3, 2024 · archival history23 months
- Dec 28, 2023 · archival history23 months
- Dec 13, 2023 · archival history23 months
- Dec 2, 2023 · archival history23 months
- Nov 14, 2023 · archival history21 months
- Nov 2, 2023 · archival history21 months
- Sep 30, 2023 · archival history18 months
- Aug 24, 2023 · archival history18 months
- Jul 14, 2023 · archival history14 months
- Jun 21, 2023 · archival history14 months
- Jun 10, 2023 · archival history14 months
- May 5, 2023 · archival history14 months
- Mar 24, 2023 · archival history15 months
- Feb 7, 2023 · archival history17 months
- Dec 2, 2022 · archival history17.5 months
- Dec 1, 2022 · archival history17.5 months
- Nov 3, 2022 · archival history18 months
- Sep 28, 2022 · archival history17.5 months
- Sep 27, 2022 · archival history17.5 months
- Jul 15, 2022 · archival history17 months
- Jun 7, 2022 · archival history17 months
- May 27, 2022 · archival history17 months
- May 11, 2022 · archival history17 months
- May 6, 2022 · archival history17 months
- Mar 30, 2022 · archival history13.5 months
- Mar 21, 2022 · archival history13.5 months
The national N-600 line
Cases waiting
57,163
nationwide (FY2026 Q2)
The line is
growing
+18.8% since FY2025 Q4
What that usually means
More applications than decisions — pressure toward longer waits.
From USCIS's official quarterly report. See the full outlook and methodology →
Is your case delayed?
Enter your receipt date — the comparison happens in your browser.
The calculation runs in your browser — we don't store your date or any case details.
Related forms
Other USCIS forms commonly tracked in the same process — listed for reference, not as guidance on what to file.
Frequently asked questions
How long does N-600 take at Buffalo NY?
Per USCIS data captured August 31, 2026, N-600 at Buffalo NY takes 11 – 13 months (80% of cases complete within that time).
When can I ask USCIS about my case?
Under the current data, USCIS accepts a N-600 case inquiry at Buffalo NY if your receipt date is on or before August 09, 2025. Use USCIS's e-Request tool.
Is this time a guarantee?
No. It is the time within which USCIS completed 80% of similar cases over the past six months. Every case is different; some take longer.
Check your case status at USCIS Case Status Online · Official source: USCIS Case Processing Times