Blountville is located in Sullivan county Tennessee with a geographic area of 4.9 square miles. The total population in Blountville is 3,387 with 61.4% male and 38.6% female. Children under age 5 represent 3.2% of the population, under age 18 equal 12.7% of the population and over age 65 is 15.4% of the population. The median household income is $56,875, per capita income is $25,183. There are a total of 1,032 housing units with 85.0% owner occupied. Education includes 30.7% of residents that are high school graduates and 21.7% with a bachelor's degree or higher. The average temperature in Blountville in the summer is 77 degrees, and in the winter 38 degrees.
