Mitchellville, AR has a population of 400 and is the 20,876th largest city in the United States. The population density is 3,320 per sq mi which is 5886% higher than the Arkansas average and 3564% higher than the national average. The median age in Mitchellville is 50 which is approximately 33% higher than the Arkansas average of 38. In Mitchellville, 51% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 90% of Mitchellville residents were born in Arkansas, 11% were born out of state, 0% were born outside of the United States and 0% were foreign born.