Below is a list of Dane County WI zip codes. For your research we have also included Dane County Area Code, Time Zone, UTC and the local County FIPS Code. Each Dane County Wisconsin zip code has a center Longitude / Latitude point (the Dane County center is -89.393600463867 / 43.084800720215). For your convenience we have also indicated if that zip code in Dane County observes Daylight Savings time.