ZIP Code 07840 Area Code
Hackettstown, New Jersey
Area Code
201, 609, 732, 856, 908, 973
Primary area codes for New Jersey (per-ZIP data not available)
Location
| ZIP Code | 07840 |
|---|---|
| City | Hackettstown |
| State | New Jersey (NJ) |
| County | Warren |
Frequently Asked Questions
ZIP code 07840 is in Hackettstown, New Jersey. The primary area codes for New Jersey are 201, 609, 732, 856, 908, 973.
ZIP code 07840 is in Hackettstown, New Jersey.