Below is a list of Shelby MT zip codes. For your research we have also included Shelby Area Code, Time Zone, UTC and the local Toole County FIPS Code. Each Shelby Montana zip code has a center Longitude / Latitude point (the Shelby center is -111.831 / 48.5116). For your convenience we have also indicated if that zip code in Shelby observes Daylight Savings time. For more information on Shelby Montana you will find helpful business links and searches.