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 Middlesex County Address Data
Businesses Addresses: 30,002
PO Box Addresses: 6,064
Residential Addresses: 368,635
Multi-Family Addresses: 33,382
Single Family Addresses: 333,120
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Map of Middlesex County, NJ ZIP Codes With Actual (Default) City Names
