Caldwell zipcode
| City | Caldwell |
| ZIP Code | 07007 |
| Type | PO Box |
| State Code | NJ |
| State | New Jersey |
ZIP code of Caldwell is 07007. This place is located in New Jersey state in US. To send any postal service to Caldwell, you must use 07007 zipcode.
The ZIP code 07007 is also used with 1 more city name of New Jersey.
- West Caldwell, NJ