Below is a list of Iron River WI zip codes. For your research we have also included Iron River Area Code, Time Zone, UTC and the local Bayfield County FIPS Code. Each Iron River Wisconsin zip code has a center Longitude / Latitude point (the Iron River center is -91.408203125 / 46.564498901367). For your convenience we have also indicated if that zip code in Iron River observes Daylight Savings time.