Caldwell zipcode
| City | Caldwell |
| ZIP Code | 07006 |
| Type | Standard |
| State Code | NJ |
| State | New Jersey |
ZIP code of Caldwell is 07006. This place is located in New Jersey state in US. To send any postal service to Caldwell, you must use 07006 zipcode.
The ZIP code 07006 is also used with 4 more city names of New Jersey.
- N Caldwell, NJ
- North Caldwell, NJ
- W Caldwell, NJ
- West Caldwell, NJ