Below is a list of Mildred MT zip codes. For your research we have also included Mildred Area Code, Time Zone, UTC and the local Prairie County FIPS Code. Each Mildred Montana zip code has a center Longitude / Latitude point (the Mildred center is -104.96099853516 / 46.675899505615). For your convenience we have also indicated if that zip code in Mildred observes Daylight Savings time.