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 Waukesha County Address Data
Businesses Addresses: 17,311
PO Box Addresses: 3,164
Residential Addresses: 202,450
Multi-Family Addresses: 27,753
Single Family Addresses: 174,026
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Map of Waukesha County, WI ZIP Codes With Actual (Default) City Names
