Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Warren County Address Data
Businesses Addresses: 4,487
PO Box Addresses: 2,718
Residential Addresses: 52,830
Multi-Family Addresses: 1,518
Single Family Addresses: 50,755
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Map of Warren County, NJ ZIP Codes With Actual (Default) City Names
