Warrenton is located in Warren county Missouri with a geographic area of 8.9 square miles. The total population in Warrenton is 8,388 with 45.2% male and 54.8% female. Children under age 5 represent 7.0% of the population, under age 18 equal 26.6% of the population and over age 65 is 15.5% of the population. The median household income is $47,804, per capita income is $22,445. There are a total of 3,160 housing units with 65.7% owner occupied. Education includes 32.0% of residents that are high school graduates and 12.9% with a bachelor's degree or higher. The average temperature in Warrenton in the summer is 76 degrees, and in the winter 32 degrees.
