About ZIP code 18656
The ZIP code 18656 routes mail to Sweet Valley in the Pennsylvania 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
18656 - Sweet Valley
ZIP code 18656 is Sweet Valley in Pennsylvania, United States.
| ZIP code | 18656 |
| Place | Sweet Valley |
| Region | Pennsylvania |
| District | Luzerne |
| Country | United States (US) |
| Coordinates | 41.3066, -76.1339 (map) |