Caldwell New Jersey is covered by a total of 2 ZIP Codes. The ZIP Codes in Caldwell range from 07006 to 07007. Of the ZIP codes within or partially within Caldwell there are 1 Standard ZIP Codes and 1 PO Box ZIP Codes. The total population of ZIP Codes in Caldwell is 26449.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Caldwell | Standard | |||
| Caldwell | PO Box |