Below is a list of Blue River WI zip codes. For your research we have also included Blue River Area Code, Time Zone, UTC and the local Grant County FIPS Code. Each Blue River Wisconsin zip code has a center Longitude / Latitude point (the Blue River center is -90.567001342773 / 43.18579864502). For your convenience we have also indicated if that zip code in Blue River observes Daylight Savings time.