Below is a list of Black Earth WI zip codes. For your research we have also included Black Earth Area Code, Time Zone, UTC and the local Dane County FIPS Code. Each Black Earth Wisconsin zip code has a center Longitude / Latitude point (the Black Earth center is -89.748001098633 / 43.134201049805). For your convenience we have also indicated if that zip code in Black Earth observes Daylight Savings time.