Below is a list of Malta MT zip codes. For your research we have also included Malta Area Code, Time Zone, UTC and the local Phillips County FIPS Code. Each Malta Montana zip code has a center Longitude / Latitude point (the Malta center is -107.839 / 48.3437). For your convenience we have also indicated if that zip code in Malta observes Daylight Savings time. For more information on Malta Montana you will find helpful business links and searches.