Nashville, AR has a population of 4,530 and is the 6,896th largest city in the United States. The population density is 833 per sq mi which is 1401% higher than the Arkansas average and 819% higher than the national average. The median age in Nashville is 36 which is approximately 6% lower than the Arkansas average of 38. In Nashville, 53% of the population over 15 years of age are married, 82% speak English and 17% speak Spanish. 56% of Nashville residents were born in Arkansas, 35% were born out of state, 1% were born outside of the United States and 8% were foreign born.