N-600 at Cincinnati OH
Application for Certificate of Citizenship
From USCIS data captured July 22, 2026
Application for recognition of U.S. citizenship
3.5 – 5.5 months
Case inquiry possible for receipt dates on or before February 07, 2026.
Trend
Arrive Legal began archiving this data in July 2026. The trend chart unlocks once at least two weekly readings exist — history USCIS itself doesn't publish.
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Alerts: N-600 at Cincinnati OH
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Frequently asked questions
How long does N-600 take at Cincinnati OH?
Per USCIS data captured July 22, 2026, N-600 at Cincinnati OH takes 3.5 – 5.5 months (80% of cases complete within that time).
When can I ask USCIS about my case?
Under the current data, USCIS accepts a N-600 case inquiry at Cincinnati OH if your receipt date is on or before February 07, 2026. 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