West Allis, WI ZIP Codes

  1. Cities in a ZIP Code may be referred to by more than one name or spelling.
  2. The US Postal Service considers West Allis an alternate city name for 3 Milwaukee ZIP Codes.
  3. Select a ZIP Code on the map or from the list below, for more detailed information.
West Allis, WI - Standard ZIP Codes
53214 53219 53227