About ZIP code 07840
The ZIP code 07840 routes mail to Hackettstown in the New Jersey 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
07840 - Hackettstown
ZIP code 07840 is Hackettstown in New Jersey, United States.
| ZIP code | 07840 |
| Place | Hackettstown |
| Region | New Jersey |
| District | Warren |
| Country | United States (US) |
| Coordinates | 40.8529, -74.8343 (map) |