Below is a list of Mountain Home AR zip codes. For your research we have also included Mountain Home Area Code, Time Zone, UTC and the local Baxter County FIPS Code. Each Mountain Home Arkansas zip code has a center Longitude / Latitude point (the Mountain Home center is -92.380699157715 / 36.336700439453). For your convenience we have also indicated if that zip code in Mountain Home observes Daylight Savings time.