Below is a list of Hazel Green WI zip codes. For your research we have also included Hazel Green Area Code, Time Zone, UTC and the local Grant County FIPS Code. Each Hazel Green Wisconsin zip code has a center Longitude / Latitude point (the Hazel Green center is -90.43579864502 / 42.532699584961). For your convenience we have also indicated if that zip code in Hazel Green observes Daylight Savings time.