City · Kentucky · United States
Madisonville, KY — ZIP codes
1 ZIP code · Hopkins County
- City
- Madisonville
- County
- Hopkins
- State
- Kentucky
- Country
- United States
- Postal code
- 42431Single source
- Coordinates
- 37.3256, -87.4953 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 42431 | Madisonville | 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.