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: 4,232
PO Box Addresses: 2,247
Residential Addresses: 54,555
Multi-Family Addresses: 1,526
Single Family Addresses: 52,568
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Map of Warren County, NJ ZIP Codes With Actual (Default) City Names