Louisville is located in Blount county Tennessee with a geographic area of 14.9 square miles. The total population in Louisville is 4,151 with 49.6% male and 50.4% female. Children under age 5 represent 3.6% of the population, under age 18 equal 14.4% of the population and over age 65 is 23.4% of the population. The median household income is $73,385, per capita income is $45,251. There are a total of 1,767 housing units with 90.1% owner occupied. Education includes 26.0% of residents that are high school graduates and 39.0% with a bachelor's degree or higher. The average temperature in Louisville in the summer is 76 degrees, and in the winter 38 degrees.
