Austell is located in Cobb county Georgia with a geographic area of 5.9 square miles. The total population in Austell is 7,783 with 47.0% male and 53.0% female. Children under age 5 represent 4.8% of the population, under age 18 equal 29.1% of the population and over age 65 is 9.0% of the population. The median household income is $47,123, per capita income is $21,511. There are a total of 2,728 housing units with 61.3% owner occupied. Education includes 31.9% of residents that are high school graduates and 27.6% with a bachelor's degree or higher. The average temperature in Austell in the summer is 76 degrees, and in the winter 42 degrees.
