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 Mercer County Address Data
Businesses Addresses: 15,702
PO Box Addresses: 4,080
Residential Addresses: 165,428
Multi-Family Addresses: 15,179
Single Family Addresses: 149,341
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Map of Mercer County, NJ ZIP Codes With Actual (Default) City Names