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 Jefferson County Address Data
Businesses Addresses: 29,227
PO Box Addresses: 6,368
Residential Addresses: 385,805
Multi-Family Addresses: 55,179
Single Family Addresses: 326,683
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Map of Jefferson County, KY ZIP Codes With Actual (Default) City Names