City · Ohio · United States
Wilmington, OH — ZIP codes
1 ZIP code · Clinton County
- City
- Wilmington
- County
- Clinton
- State
- Ohio
- Country
- United States
- Postal code
- 45177Single source
- Coordinates
- 39.4488, -83.8417 View on OpenStreetMap
- Area codes
- 937, 326
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 45177 | Wilmington | 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 · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.