Below is a list of Monona WI zip codes. For your research we have also included Monona Area Code, Time Zone, UTC and the local Dane County FIPS Code. Each Monona Wisconsin zip code has a center Longitude / Latitude point (the Monona center is -89.312301635742 / 43.065898895264). For your convenience we have also indicated if that zip code in Monona observes Daylight Savings time.