N-600 at Oklahoma City OK
Application for Certificate of Citizenship
From USCIS data captured August 31, 2026
Application for recognition of U.S. citizenship
10.5 – 23 months
Case inquiry possible for receipt dates on or before October 08, 2024.
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 Oklahoma City OK
We'll email you only when this USCIS time changes, with the old value, new value, and trend.
Trend
Latest published wait
23 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 capture23 months
- Aug 24, 2026 · Arrive Legal capture23 months
- Aug 18, 2026 · Arrive Legal capture23 months
- Aug 13, 2026 · Arrive Legal capture11 months
- Jul 22, 2026 · Arrive Legal capture11 months
- Jun 24, 2026 · archival history11 months
- May 23, 2026 · archival history9 months
- Apr 22, 2026 · archival history14 months
- Mar 17, 2026 · archival history14 months
- Feb 19, 2026 · archival history12 months
- Jan 15, 2026 · archival history12 months
- Dec 19, 2025 · archival history11 months
- Dec 9, 2025 · archival history9.5 months
- Oct 22, 2025 · archival history5.5 months
- Sep 30, 2025 · archival history6.5 months
- Sep 19, 2025 · archival history6.5 months
- Sep 6, 2025 · archival history6.5 months
- Jul 31, 2025 · archival history6.5 months
- Jun 17, 2025 · archival history7 months
- May 20, 2025 · archival history8 months
- Apr 22, 2025 · archival history9 months
- Mar 18, 2025 · archival history7.5 months
- Mar 4, 2025 · archival history8 months
- Jan 30, 2025 · archival history8 months
- Dec 21, 2024 · archival history8.5 months
- Nov 26, 2024 · archival history9 months
- Nov 23, 2024 · archival history9 months
- Oct 19, 2024 · archival history8.5 months
- Oct 1, 2024 · archival history9 months
- Aug 22, 2024 · archival history8 months
- Aug 20, 2024 · archival history8 months
- Aug 8, 2024 · archival history7.5 months
- Jun 26, 2024 · archival history6.5 months
- Jun 4, 2024 · archival history7 months
- Apr 30, 2024 · archival history7.5 months
- Apr 9, 2024 · archival history7.5 months
- Apr 3, 2024 · archival history7.5 months
- Mar 30, 2024 · archival history7.5 months
- Mar 1, 2024 · archival history8 months
- Jan 23, 2024 · archival history8.5 months
- Jan 3, 2024 · archival history8.5 months
- Dec 28, 2023 · archival history15.5 months
- Dec 13, 2023 · archival history15.5 months
- Dec 2, 2023 · archival history15.5 months
- Nov 14, 2023 · archival history15.5 months
- Nov 2, 2023 · archival history15.5 months
- Sep 30, 2023 · archival history17.5 months
- Aug 24, 2023 · archival history16 months
- Jul 14, 2023 · archival history10.5 months
- Jun 21, 2023 · archival history10.5 months
- Jun 10, 2023 · archival history10.5 months
- May 5, 2023 · archival history10.5 months
- Mar 24, 2023 · archival history10.5 months
- Feb 7, 2023 · archival history15.5 months
- Dec 2, 2022 · archival history15 months
- Dec 1, 2022 · archival history15 months
- Nov 3, 2022 · archival history14.5 months
- Sep 28, 2022 · archival history16.5 months
- Sep 27, 2022 · archival history16.5 months
- Jul 15, 2022 · archival history16.5 months
- Jun 7, 2022 · archival history17.5 months
- May 27, 2022 · archival history17.5 months
- May 11, 2022 · archival history18 months
- May 6, 2022 · archival history18 months
- Mar 30, 2022 · archival history14 months
- Mar 21, 2022 · archival history14 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 Oklahoma City OK?
Per USCIS data captured August 31, 2026, N-600 at Oklahoma City OK takes 10.5 – 23 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 Oklahoma City OK if your receipt date is on or before October 08, 2024. 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