Oregonia, OH ZIP code
The ZIP code for Oregonia, Ohio is 45054. It is in Warren County.
- Population in these ZIPs
- 2,693
- Avg. median income
- $99,600population-weighted
- Typical home value
- $475,200population-weighted
- Metro area
- Cincinnati, OH-KY-IN
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Oregonia, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45054 | 2,693 | $99,583 | $475,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Oregonia
- Clarksville 6 mi
- Harveysburg 6 mi
- Morrow 6 mi
- Waynesville 7 mi
- Lebanon 7 mi
- South Lebanon 8 mi
- Kings Mills 10 mi
- Springboro 10 mi
- Maineville 11 mi
- Pleasant Plain 12 mi
- Blanchester 12 mi
- Spring Valley 12 mi
Frequently asked questions
What is the ZIP code for Oregonia, OH?
The ZIP code for Oregonia, OH is 45054.
What county is Oregonia, Ohio in?
Oregonia ZIP codes are in Warren County.