Below is a list of Menasha WI zip codes. For your research we have also included Menasha Area Code, Time Zone, UTC and the local Winnebago County FIPS Code. Each Menasha Wisconsin zip code has a center Longitude / Latitude point (the Menasha center is -88.437896728516 / 44.210601806641). For your convenience we have also indicated if that zip code in Menasha observes Daylight Savings time.