Centerville is located in Houston county Georgia with a geographic area of 3.9 square miles. The total population in Centerville is 7,821 with 50.8% male and 49.2% female. Children under age 5 represent 5.7% of the population, under age 18 equal 29.3% of the population and over age 65 is 12.4% of the population. The median household income is $56,714, per capita income is $23,873. There are a total of 2,618 housing units with 75.3% owner occupied. Education includes 18.9% of residents that are high school graduates and 35.7% with a bachelor's degree or higher. The average temperature in Centerville in the summer is 79 degrees, and in the winter 42 degrees.