Below is a list of Spring Green WI zip codes. For your research we have also included Spring Green Area Code, Time Zone, UTC and the local Sauk County FIPS Code. Each Spring Green Wisconsin zip code has a center Longitude / Latitude point (the Spring Green center is -90.06379699707 / 43.175098419189). For your convenience we have also indicated if that zip code in Spring Green observes Daylight Savings time.