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 Fairfield County Address Data
Businesses Addresses: 37,131
PO Box Addresses: 9,667
Residential Addresses: 383,243
Multi-Family Addresses: 56,543
Single Family Addresses: 323,428
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Map of Fairfield County, CT ZIP Codes With Actual (Default) City Names