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: 17,270
PO Box Addresses: 3,238
Residential Addresses: 201,633
Multi-Family Addresses: 27,724
Single Family Addresses: 173,152
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Map of Waukesha County, WI ZIP Codes With Actual (Default) City Names