Below is a list of Medicine Lake MT zip codes. For your research we have also included Medicine Lake Area Code, Time Zone, UTC and the local Sheridan County FIPS Code. Each Medicine Lake Montana zip code has a center Longitude / Latitude point (the Medicine Lake center is -104.49800109863 / 48.502201080322). For your convenience we have also indicated if that zip code in Medicine Lake observes Daylight Savings time.