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: 15,581
PO Box Addresses: 4,650
Residential Addresses: 164,212
Multi-Family Addresses: 14,771
Single Family Addresses: 148,411
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Map of Mercer County, NJ ZIP Codes With Actual (Default) City Names