Snellville is located in Gwinnett county Georgia with a geographic area of 10.5 square miles. The total population in Snellville is 19,923 with 47.7% male and 52.3% female. Children under age 5 represent 5.2% of the population, under age 18 equal 20.4% of the population and over age 65 is 17.0% of the population. The median household income is $79,706, per capita income is $28,777. There are a total of 6,131 housing units with 79.4% owner occupied. Education includes 18.9% of residents that are high school graduates and 38.3% with a bachelor's degree or higher. The average temperature in Snellville in the summer is 76 degrees, and in the winter 42 degrees.
