Jasper is a city located in the U.S. state of Arkansas. It is within Newton County included in the Harrison Micropolitan Statistical Area. It has a total land area of 0.5 square miles at 36°0′31″N 93°11′8″W. The elevation is 846 feet above sea level. As of the 2010 census data, it had a total population of 466. The population density was 810.81/sq mi. It is using Zip code 72641.