Richwood, OH ZIP code
The ZIP code for Richwood, Ohio is 43344. It is in Union County.
- Population in these ZIPs
- 6,173
- Avg. median income
- $80,900population-weighted
- Typical home value
- $258,000population-weighted
- Metro area
- Columbus, OH
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Richwood, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43344 | 6,173 | $80,909 | $258,000 |
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 Richwood
- Magnetic Springs 7 mi
- Broadway 8 mi
- Prospect 9 mi
- Radnor 9 mi
- Raymond 10 mi
- Green Camp 10 mi
- West Mansfield 10 mi
- Mount Victory 11 mi
- La Rue 11 mi
- New Bloomington 11 mi
- Ostrander 12 mi
- Marysville 13 mi
Frequently asked questions
What is the ZIP code for Richwood, OH?
The ZIP code for Richwood, OH is 43344.
What county is Richwood, Ohio in?
Richwood ZIP codes are in Union County.