New Jersey Gazetteer > New Jersey ZIP Codes > Caldwell, NJ ZIP Codes
Caldwell, NJ ZIP Codes
- Cities in a ZIP Code may be referred to by more than one name or spelling.
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Caldwell is the actual or alternate city name associated with 2 ZIP Codes by the US Postal Service.
- Select a ZIP Code on the map or from the list below, for more detailed information.
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| Caldwell, NJ - PO Box ZIP Codes |
| 07007 |
| Caldwell, NJ - Standard ZIP Codes |
| 07006 |
