Sevierville, TN has a population of 16,213 and is the 2,637th largest city in the United States. The population density is 676 per sq mi which is 342% higher than the Tennessee average and 646% higher than the national average. The median age in Sevierville is 37 which is approximately 4% lower than the Tennessee average of 39. In Sevierville, 56% of the population over 15 years of age are married, 85% speak English and 11% speak Spanish. 45% of Sevierville residents were born in Tennessee, 44% were born out of state, 1% were born outside of the United States and 10% were foreign born.