Below is a list of Mount Pleasant AR zip codes. For your research we have also included Mount Pleasant Area Code, Time Zone, UTC and the local Izard County FIPS Code. Each Mount Pleasant Arkansas zip code has a center Longitude / Latitude point (the Mount Pleasant center is -91.776802062988 / 35.978000640869). For your convenience we have also indicated if that zip code in Mount Pleasant observes Daylight Savings time.