Mansfield, AR has a population of 1,439 and is the 12,939th largest city in the United States. The population density is 634 per sq mi which is 1043% higher than the Arkansas average and 600% higher than the national average. The median age in Mansfield is 32 which is approximately 14% lower than the Arkansas average of 38. In Mansfield, 58% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 73% of Mansfield residents were born in Arkansas, 26% were born out of state, 0% were born outside of the United States and 1% were foreign born.