Below is a list of Missoula County MT zip codes. For your research we have also included Missoula County Area Code, Time Zone, UTC and the local County FIPS Code. Each Missoula County Montana zip code has a center Longitude / Latitude point (the Missoula County center is -113.96900177002 / 46.944900512695). For your convenience we have also indicated if that zip code in Missoula County observes Daylight Savings time.