Below is a list of Iron Ridge WI zip codes. For your research we have also included Iron Ridge Area Code, Time Zone, UTC and the local Dodge County FIPS Code. Each Iron Ridge Wisconsin zip code has a center Longitude / Latitude point (the Iron Ridge center is -88.531700134277 / 43.398399353027). For your convenience we have also indicated if that zip code in Iron Ridge observes Daylight Savings time.