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: 8,214
PO Box Addresses: 4,520
Residential Addresses: 88,476
Multi-Family Addresses: 7,345
Single Family Addresses: 81,131
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Map of Middlesex County, CT ZIP Codes With Actual (Default) City Names
