N-400 at Imperial CA
Application for Naturalization
From USCIS data captured August 31, 2026
Application for Naturalization
13.5 – 16 months
Case inquiry possible for receipt dates on or before May 04, 2025.
In plain English
- The months range means: USCIS finished 80% of its recent N-400 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-400 wait at Imperial CA
We'll email you only when this USCIS time changes, with the old value, new value, and trend.
Trend
Latest published wait
16 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 capture16 months
- Aug 24, 2026 · Arrive Legal capture16 months
- Aug 18, 2026 · Arrive Legal capture16 months
- Aug 13, 2026 · Arrive Legal capture14 months
- Jul 22, 2026 · Arrive Legal capture14 months
- Jun 24, 2026 · archival history13.5 months
- May 23, 2026 · archival history12.5 months
- Apr 22, 2026 · archival history12.5 months
- Mar 17, 2026 · archival history12 months
- Feb 19, 2026 · archival history12 months
- Jan 15, 2026 · archival history11.5 months
- Dec 19, 2025 · archival history11.5 months
- Dec 9, 2025 · archival history11.5 months
- Oct 22, 2025 · archival history11 months
- Sep 30, 2025 · archival history10.5 months
- Sep 19, 2025 · archival history10.5 months
- Sep 6, 2025 · archival history10.5 months
- Jul 31, 2025 · archival history10.5 months
- Jun 17, 2025 · archival history10 months
- May 20, 2025 · archival history10 months
- Apr 22, 2025 · archival history10 months
- Mar 18, 2025 · archival history10 months
- Mar 4, 2025 · archival history10 months
- Jan 30, 2025 · archival history10 months
- Dec 21, 2024 · archival history10.5 months
- Nov 26, 2024 · archival history11 months
- Nov 23, 2024 · archival history11 months
- Oct 19, 2024 · archival history10.5 months
- Oct 1, 2024 · archival history11 months
- Aug 22, 2024 · archival history11 months
- Aug 20, 2024 · archival history11 months
- Aug 8, 2024 · archival history11 months
- Jun 26, 2024 · archival history11 months
- Jun 4, 2024 · archival history11 months
- Apr 30, 2024 · archival history11.5 months
- Apr 9, 2024 · archival history11.5 months
- Apr 3, 2024 · archival history11.5 months
- Mar 30, 2024 · archival history11.5 months
- Mar 1, 2024 · archival history11.5 months
- Jan 23, 2024 · archival history12.5 months
- Jan 3, 2024 · archival history12.5 months
- Dec 28, 2023 · archival history12.5 months
- Dec 13, 2023 · archival history12.5 months
- Dec 2, 2023 · archival history12.5 months
- Nov 14, 2023 · archival history13.5 months
- Nov 2, 2023 · archival history13.5 months
- Sep 30, 2023 · archival history14 months
- Aug 24, 2023 · archival history18 months
- Jul 14, 2023 · archival history22 months
- Jun 21, 2023 · archival history22.5 months
- Jun 10, 2023 · archival history22.5 months
- May 5, 2023 · archival history22.5 months
- Mar 24, 2023 · archival history25.5 months
- Feb 7, 2023 · archival history28 months
- Dec 2, 2022 · archival history28.5 months
- Dec 1, 2022 · archival history28.5 months
- Nov 3, 2022 · archival history28.5 months
- Sep 28, 2022 · archival history27.5 months
- Sep 27, 2022 · archival history27.5 months
- Jul 15, 2022 · archival history26.5 months
- Jun 7, 2022 · archival history25 months
- May 27, 2022 · archival history25 months
- May 11, 2022 · archival history21 months
- May 6, 2022 · archival history21 months
- Mar 30, 2022 · archival history21.5 months
- Mar 21, 2022 · archival history21.5 months
The national N-400 line
Cases waiting
660,692
nationwide (FY2026 Q2)
The line is
growing
+23.6% 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-400 take at Imperial CA?
Per USCIS data captured August 31, 2026, N-400 at Imperial CA takes 13.5 – 16 months (80% of cases complete within that time).
When can I ask USCIS about my case?
Under the current data, USCIS accepts a N-400 case inquiry at Imperial CA if your receipt date is on or before May 04, 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