About ZIP code 42503
The ZIP code 42503 routes mail to Somerset in the Kentucky region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
42503 - Somerset
ZIP code 42503 is Somerset in Kentucky, United States.
| ZIP code | 42503 |
| Place | Somerset |
| Region | Kentucky |
| District | Pulaski |
| Country | United States (US) |
| Coordinates | 37.1566, -84.5248 (map) |