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: 30,561
PO Box Addresses: 7,776
Residential Addresses: 359,777
Multi-Family Addresses: 31,437
Single Family Addresses: 325,464
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Map of Middlesex County, NJ ZIP Codes With Actual (Default) City Names
