Surgoinsville, TN has a population of 2,237 and is the 10,409th largest city in the United States. The population density is 401 per sq mi which is 162% higher than the Tennessee average and 343% higher than the national average. The median age in Surgoinsville is 40 which is approximately 4% higher than the Tennessee average of 39. In Surgoinsville, 62% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 76% of Surgoinsville residents were born in Tennessee, 23% were born out of state, 0% were born outside of the United States and 0% were foreign born.