Bartonville is located in Peoria county Illinois with a geographic area of 8.1 square miles. The total population in Bartonville is 6,174 with 53.5% male and 46.5% female. Children under age 5 represent 4.5% of the population, under age 18 equal 23.8% of the population and over age 65 is 15.2% of the population. The median household income is $56,515, per capita income is $28,268. There are a total of 2,512 housing units with 84.4% owner occupied. Education includes 32.1% of residents that are high school graduates and 18.8% with a bachelor's degree or higher. The average temperature in Bartonville in the summer is 74 degrees, and in the winter 27 degrees.