South fulton is located in Obion county Tennessee with a geographic area of 3.4 square miles. The total population in South fulton is 2,120 with 46.7% male and 53.3% female. Children under age 5 represent 6.6% of the population, under age 18 equal 22.7% of the population and over age 65 is 24.5% of the population. The median household income is $34,429, per capita income is $21,341. There are a total of 979 housing units with 51.0% owner occupied. Education includes 36.8% of residents that are high school graduates and 17.2% with a bachelor's degree or higher. The average temperature in South fulton in the summer is 77 degrees, and in the winter 38 degrees.