Powell is located in Knox county Tennessee with a geographic area of 8.5 square miles. The total population in Powell is 13,458 with 44.9% male and 55.1% female. Children under age 5 represent 8.1% of the population, under age 18 equal 22.3% of the population and over age 65 is 15.1% of the population. The median household income is $70,317, per capita income is $28,964. There are a total of 5,065 housing units with 76.2% owner occupied. Education includes 24.6% of residents that are high school graduates and 34.4% with a bachelor's degree or higher. The average temperature in Powell in the summer is 77 degrees, and in the winter 38 degrees.
