Waukesha County, WI Zip Codes
25 zip codes across 15 cities in Waukesha County, WI
About Waukesha County
Waukesha County, Wisconsin (WI) contains 25 unique zip codes spanning 15 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Waukesha County.
Cities in Waukesha County
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All Zip Codes in Waukesha County, WI
| Zip Code | City |
|---|---|
| 53005 | Brookfield |
| 53007 | Brookfield |
| 53018 | Delafield |
| 53029 | Hartland |
| 53045 | Brookfield |
| 53046 | Lannon |
| 53051 | Menomonee Falls |
| 53058 | Hartland |
| 53066 | Oconomowoc |
| 53069 | Oconomowoc |
| 53072 | Pewaukee |
| 53089 | Pewaukee |
| 53103 | Big Bend |
| 53118 | Dousman |
| 53119 | Eagle |
| 53122 | Brookfield |
| 53146 | New Berlin |
| 53149 | Mukwonago |
| 53150 | Muskego |
| 53151 | New Berlin |
| 53153 | North Prairie |
| 53183 | Delafield |
| 53186 | Waukesha |
| 53188 | Waukesha |
| 53189 | Waukesha |
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Frequently Asked Questions
How many zip codes are in Waukesha County, WI?
Waukesha County, WI has 25 zip codes across 15 cities.
What cities are in Waukesha County?
Cities in Waukesha County include Big Bend, Brookfield, Delafield, Dousman, Eagle, Hartland, Lannon, Menomonee Falls, Mukwonago, Muskego, New Berlin, North Prairie, Oconomowoc, Pewaukee, Waukesha.
What state is Waukesha County in?
Waukesha County is located in Wisconsin (WI).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.