City · Kentucky · United States
Junction City, KY — ZIP codes
1 ZIP code · Boyle County
- City
- Junction City
- County
- Boyle
- State
- Kentucky
- Country
- United States
- Postal code
- 40440Single source
- Coordinates
- 37.5822, -84.8028 View on OpenStreetMap
- Area code
- 859
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 40440 | Junction City | 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.