Below is a list of Kremlin MT zip codes. For your research we have also included Kremlin Area Code, Time Zone, UTC and the local Hill County FIPS Code. Each Kremlin Montana zip code has a center Longitude / Latitude point (the Kremlin center is -110.08499908447 / 48.566699981689). For your convenience we have also indicated if that zip code in Kremlin observes Daylight Savings time.