City · Kentucky · United States
Grethel, KY — ZIP codes
1 ZIP code · Floyd County
- City
- Grethel
- County
- Floyd
- State
- Kentucky
- Country
- United States
- Postal code
- 41631Single source
- Coordinates
- 37.4576, -82.6645 View on OpenStreetMap
- Area code
- 606
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 41631 | Grethel | 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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.