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: 20,123
PO Box Addresses: 5,483
Residential Addresses: 216,964
Multi-Family Addresses: 35,309
Single Family Addresses: 179,745
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Map of Union County, NJ ZIP Codes With Actual (Default) City Names
