N-600K at Portland OR
Application for Citizenship and Issuance of Certificate Under Section 322
From USCIS data captured August 31, 2026
Application for Citizenship and Issuance of Certificate Under Section 322
23 – 23.5 months
Case inquiry possible for receipt dates on or before October 03, 2024.
In plain English
- The months range means: USCIS finished 80% of its recent N-600K 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-600K wait at Portland OR
We'll email you only when this USCIS time changes, with the old value, new value, and trend.
Trend
Latest published wait
23.5 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 capture23.5 months
- Aug 24, 2026 · Arrive Legal capture23.5 months
- Aug 18, 2026 · Arrive Legal capture23.5 months
- Aug 13, 2026 · Arrive Legal capture23.5 months
- Jul 22, 2026 · Arrive Legal capture23.5 months
- Jun 24, 2026 · archival history23.5 months
- May 23, 2026 · archival history23.5 months
- Apr 22, 2026 · archival history12.5 months
- Mar 17, 2026 · archival history12.5 months
- Feb 19, 2026 · archival history12 months
- Jan 15, 2026 · archival history12.5 months
- Dec 19, 2025 · archival history12.5 months
- Dec 9, 2025 · archival history12.5 months
- Oct 22, 2025 · archival history46 months
- Sep 30, 2025 · archival history46.5 months
- Sep 19, 2025 · archival history46.5 months
- Sep 6, 2025 · archival history46.5 months
- Jul 31, 2025 · archival history46.5 months
- Jun 17, 2025 · archival history46.5 months
- May 20, 2025 · archival history46.5 months
- Apr 22, 2025 · archival history23.5 months
- Mar 18, 2025 · archival history23.5 months
- Mar 4, 2025 · archival history24 months
- Jan 30, 2025 · archival history38.5 months
- Dec 21, 2024 · archival history38.5 months
- Nov 26, 2024 · archival history38.5 months
- Nov 23, 2024 · archival history38.5 months
- Oct 19, 2024 · archival history39 months
- Oct 1, 2024 · archival history38.5 months
- Aug 22, 2024 · archival history52.5 months
- Aug 20, 2024 · archival history52.5 months
- Aug 8, 2024 · archival history52.5 months
- Jun 26, 2024 · archival history52.5 months
- Jun 4, 2024 · archival history26.5 months
- Apr 30, 2024 · archival history17.5 months
- Apr 9, 2024 · archival history46 months
- Apr 3, 2024 · archival history46 months
- Mar 30, 2024 · archival history46 months
- Mar 1, 2024 · archival history47.5 months
- Jan 23, 2024 · archival history85.5 months
- Jan 3, 2024 · archival history85.5 months
- Dec 28, 2023 · archival history85.5 months
- Dec 13, 2023 · archival history85.5 months
- Dec 2, 2023 · archival history85.5 months
- Nov 14, 2023 · archival history85.5 months
- Nov 2, 2023 · archival history85.5 months
- Sep 30, 2023 · archival history85.5 months
- Aug 24, 2023 · archival history85.5 months
- Jul 14, 2023 · archival history16 months
- Jun 21, 2023 · archival history37.5 months
- Jun 10, 2023 · archival history37.5 months
- May 5, 2023 · archival history37.5 months
- Mar 24, 2023 · archival history37.5 months
- Feb 7, 2023 · archival history37.5 months
- Dec 2, 2022 · archival history14.5 months
- Dec 1, 2022 · archival history14.5 months
- Nov 3, 2022 · archival history23.5 months
- Sep 28, 2022 · archival history23.5 months
- Sep 27, 2022 · archival history23.5 months
- Jul 15, 2022 · archival history23.5 months
- Jun 7, 2022 · archival history23.5 months
- May 27, 2022 · archival history23.5 months
- May 11, 2022 · archival history5 months
- May 6, 2022 · archival history5 months
- Mar 30, 2022 · archival history27 months
- Mar 21, 2022 · archival history27 months
Is your case delayed?
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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-600K take at Portland OR?
Per USCIS data captured August 31, 2026, N-600K at Portland OR takes 23 – 23.5 months (80% of cases complete within that time).
When can I ask USCIS about my case?
Under the current data, USCIS accepts a N-600K case inquiry at Portland OR if your receipt date is on or before October 03, 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