Below is a list of Pewaukee WI zip codes. For your research we have also included Pewaukee Area Code, Time Zone, UTC and the local Waukesha County FIPS Code. Each Pewaukee Wisconsin zip code has a center Longitude / Latitude point (the Pewaukee center is -88.251403808594 / 43.083499908447). For your convenience we have also indicated if that zip code in Pewaukee observes Daylight Savings time.