Mount Pleasant is a village located in the U.S. state of Arkansas. It is within Izard County. It has a total area of 3.34 square miles at 35°58′45″N 91°46′2″W. The elevation is 614 feet above sea level. As of the 2010 census data, it had a total population of 414. The population density was 120.12/sq mi. Estimated per capita income in 2015 was $25,669. It has Zip code 72561.