City · Kentucky · United States
Morganfield, KY — ZIP codes
1 ZIP code · Union County
- City
- Morganfield
- County
- Union
- State
- Kentucky
- Country
- United States
- Postal code
- 42437Single source
- Coordinates
- 37.6869, -87.9439 View on OpenStreetMap
- Area code
- 270
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 42437 | Morganfield | 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.