Radnor, OH ZIP code
The ZIP code for Radnor, Ohio is 43066. It is in Delaware County.
- Population in these ZIPs
- 1,368
- Avg. median income
- $129,000population-weighted
- Typical home value
- $417,100population-weighted
- Metro area
- Columbus, OH
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Radnor, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43066 | 1,368 | $129,012 | $417,100 |
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 Radnor
- Prospect 5 mi
- Magnetic Springs 6 mi
- Waldo 8 mi
- Ostrander 8 mi
- Green Camp 9 mi
- Richwood 9 mi
- Delaware 9 mi
- Ashley 11 mi
- Broadway 13 mi
- Marysville 15 mi
- Marion 15 mi
- New Bloomington 15 mi
Frequently asked questions
What is the ZIP code for Radnor, OH?
The ZIP code for Radnor, OH is 43066.
What county is Radnor, Ohio in?
Radnor ZIP codes are in Delaware County.