Below is a list of Manitowoc County WI zip codes. For your research we have also included Manitowoc County Area Code, Time Zone, UTC and the local County FIPS Code. Each Manitowoc County Wisconsin zip code has a center Longitude / Latitude point (the Manitowoc County center is -87.78630065918 / 44.123600006104). For your convenience we have also indicated if that zip code in Manitowoc County observes Daylight Savings time.