Marvell is a city located in the U.S. state of Arkansas. It is within Phillips County. It has a total land area of 1.42 square miles at 34°33′25″N 90°54′52″W. The elevation is 210 feet above sea level. As of the 2010 census data, it had a total population of 1,186. The population density was 713.78/sq mi. Estimated per capita income in 2015 was $21,298. Education of Marvell is provided by the Marvell–Elaine School District. It is using Zip code 72366.