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 Hartford County Address Data
Businesses Addresses: 34,371
PO Box Addresses: 10,232
Residential Addresses: 389,907
Multi-Family Addresses: 59,454
Single Family Addresses: 325,296
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Map of Hartford County, CT ZIP Codes With Actual (Default) City Names