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: 37,219
PO Box Addresses: 9,696
Residential Addresses: 384,508
Multi-Family Addresses: 57,197
Single Family Addresses: 324,043
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Map of Fairfield County, CT ZIP Codes With Actual (Default) City Names