City · Wisconsin · United States

Waukesha, WI — ZIP codes

4 ZIP codes · Waukesha County

City: Waukesha
County: Waukesha
State: Wisconsin
Country: United States
Postal codes: 53186531875318853189
Single source
Coordinates: 42.9993, -88.2196 View on OpenStreetMap

ZIP codes (4)

Postal code	Place name	Verification
53186	Waukesha	Single source
53187	Waukesha	Single source
53188	Waukesha	Single source
53189	Waukesha	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.