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 Union County Address Data
Businesses Addresses: 20,196
PO Box Addresses: 5,393
Residential Addresses: 217,222
Multi-Family Addresses: 35,395
Single Family Addresses: 179,964
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Map of Union County, NJ ZIP Codes With Actual (Default) City Names
