Below is a list of Sheboygan County WI zip codes. For your research we have also included Sheboygan County Area Code, Time Zone, UTC and the local County FIPS Code. Each Sheboygan County Wisconsin zip code has a center Longitude / Latitude point (the Sheboygan County center is -87.904403686523 / 43.7047996521). For your convenience we have also indicated if that zip code in Sheboygan County observes Daylight Savings time.