Below is a list of Hayfield MN zip codes. For your research we have also included Hayfield Area Code, Time Zone, UTC and the local Dodge County FIPS Code. Each Hayfield Minnesota zip code has a center Longitude / Latitude point (the Hayfield center is -92.846702575684 / 43.892398834229). For your convenience we have also indicated if that zip code in Hayfield observes Daylight Savings time.