Summerville is located in Chattooga county Georgia with a geographic area of 4.0 square miles. The total population in Summerville is 4,283 with 46.4% male and 53.6% female. Children under age 5 represent 6.9% of the population, under age 18 equal 21.8% of the population and over age 65 is 21.7% of the population. The median household income is $24,391, per capita income is $15,649. There are a total of 1,855 housing units with 42.1% owner occupied. Education includes 31.7% of residents that are high school graduates and 6.4% with a bachelor's degree or higher. The average temperature in Summerville in the summer is 76 degrees, and in the winter 42 degrees.
