Below is a list of Union Grove WI zip codes. For your research we have also included Union Grove Area Code, Time Zone, UTC and the local Racine County FIPS Code. Each Union Grove Wisconsin zip code has a center Longitude / Latitude point (the Union Grove center is -88.051803588867 / 42.68090057373). For your convenience we have also indicated if that zip code in Union Grove observes Daylight Savings time.