About ZIP code 17840
The ZIP code 17840 routes mail to Locust Gap 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
17840 - Locust Gap
ZIP code 17840 is Locust Gap in Pennsylvania, United States.
| ZIP code | 17840 |
| Place | Locust Gap |
| Region | Pennsylvania |
| District | Northumberland |
| Country | United States (US) |
| Coordinates | 40.7727, -76.4383 (map) |