Louisville is located in Stark county Ohio with a geographic area of 5.7 square miles. The total population in Louisville is 9,336 with 48.1% male and 51.9% female. Children under age 5 represent 4.1% of the population, under age 18 equal 21.9% of the population and over age 65 is 19.6% of the population. The median household income is $58,547, per capita income is $30,632. There are a total of 3,968 housing units with 65.1% owner occupied. Education includes 36.7% of residents that are high school graduates and 25.2% with a bachelor's degree or higher. The average temperature in Louisville in the summer is 73 degrees, and in the winter 32 degrees.