N-600 at Seattle WA
Application for Certificate of Citizenship
From USCIS data captured August 31, 2026
Application for recognition of U.S. citizenship
13.5 – 20 months
Case inquiry possible for receipt dates on or before January 12, 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 Seattle WA
We'll email you only when this USCIS time changes, with the old value, new value, and trend.
Trend
Latest published wait
20 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 capture20 months
- Aug 24, 2026 · Arrive Legal capture20 months
- Aug 18, 2026 · Arrive Legal capture20 months
- Aug 13, 2026 · Arrive Legal capture19 months
- Jul 22, 2026 · Arrive Legal capture19 months
- Jun 24, 2026 · archival history24.5 months
- May 23, 2026 · archival history25.5 months
- Apr 22, 2026 · archival history26 months
- Mar 17, 2026 · archival history26 months
- Feb 19, 2026 · archival history18 months
- Jan 15, 2026 · archival history12.5 months
- Dec 19, 2025 · archival history5.5 months
- Dec 9, 2025 · archival history5.5 months
- Oct 22, 2025 · archival history5 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 history8 months
- Jun 17, 2025 · archival history9 months
- May 20, 2025 · archival history9.5 months
- Apr 22, 2025 · archival history10.5 months
- Mar 18, 2025 · archival history11 months
- Mar 4, 2025 · archival history11 months
- Jan 30, 2025 · archival history11 months
- Dec 21, 2024 · archival history12 months
- Nov 26, 2024 · archival history11 months
- Nov 23, 2024 · archival history11 months
- Oct 19, 2024 · archival history11 months
- Oct 1, 2024 · archival history10 months
- Aug 22, 2024 · archival history10 months
- Aug 20, 2024 · archival history10 months
- Aug 8, 2024 · archival history9.5 months
- Jun 26, 2024 · archival history11 months
- Jun 4, 2024 · archival history11.5 months
- Apr 30, 2024 · archival history11 months
- Apr 9, 2024 · archival history16.5 months
- Apr 3, 2024 · archival history16.5 months
- Mar 30, 2024 · archival history16.5 months
- Mar 1, 2024 · archival history20.5 months
- Jan 23, 2024 · archival history24.5 months
- Jan 3, 2024 · archival history24.5 months
- Dec 28, 2023 · archival history24.5 months
- Dec 13, 2023 · archival history24.5 months
- Dec 2, 2023 · archival history24.5 months
- Nov 14, 2023 · archival history24 months
- Nov 2, 2023 · archival history24 months
- Sep 30, 2023 · archival history22 months
- Aug 24, 2023 · archival history22 months
- Jul 14, 2023 · archival history21 months
- Jun 21, 2023 · archival history21 months
- Jun 10, 2023 · archival history21 months
- May 5, 2023 · archival history21 months
- Mar 24, 2023 · archival history22 months
- Feb 7, 2023 · archival history22.5 months
- Dec 2, 2022 · archival history22 months
- Dec 1, 2022 · archival history22 months
- Nov 3, 2022 · archival history21.5 months
- Sep 28, 2022 · archival history24.5 months
- Sep 27, 2022 · archival history24.5 months
- Jul 15, 2022 · archival history21.5 months
- Jun 7, 2022 · archival history18.5 months
- May 27, 2022 · archival history20.5 months
- May 11, 2022 · archival history21.5 months
- May 6, 2022 · archival history21.5 months
- Mar 30, 2022 · archival history18.5 months
- Mar 21, 2022 · archival history18.5 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 Seattle WA?
Per USCIS data captured August 31, 2026, N-600 at Seattle WA takes 13.5 – 20 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 Seattle WA if your receipt date is on or before January 12, 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