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 Milwaukee County Address Data
Businesses Addresses: 29,988
PO Box Addresses: 8,448
Residential Addresses: 410,027
Multi-Family Addresses: 108,805
Single Family Addresses: 299,856
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Map of Milwaukee County, WI ZIP Codes With Actual (Default) City Names