City · Kentucky · United States
Arlington, KY — ZIP codes
1 ZIP code · Carlisle County
- City
- Arlington
- County
- Carlisle
- State
- Kentucky
- Country
- United States
- Postal code
- 42021Single source
- Coordinates
- 36.7903, -89.0128 View on OpenStreetMap
- Area codes
- 270, 364
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 42021 | Arlington | 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.