City · Ohio · United States
Ontario, OH — ZIP codes
1 ZIP code · Richland County
- City
- Ontario
- County
- Richland
- State
- Ohio
- Country
- United States
- Postal code
- 44862Single source
- Coordinates
- 40.7729, -82.5321 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 44862 | Ontario | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.