Below is a list of Ravalli County MT zip codes. For your research we have also included Ravalli County Area Code, Time Zone, UTC and the local County FIPS Code. Each Ravalli County Montana zip code has a center Longitude / Latitude point (the Ravalli County center is -114.12899780273 / 46.22620010376). For your convenience we have also indicated if that zip code in Ravalli County observes Daylight Savings time.