South beloit is located in Winnebago county Illinois with a geographic area of 6.1 square miles. The total population in South beloit is 7,730 with 47.1% male and 52.9% female. Children under age 5 represent 8.4% of the population, under age 18 equal 27.9% of the population and over age 65 is 10.9% of the population. The median household income is $59,470, per capita income is $25,781. There are a total of 3,026 housing units with 71.1% owner occupied. Education includes 41.1% of residents that are high school graduates and 16.3% with a bachelor's degree or higher. The average temperature in South beloit in the summer is 74 degrees, and in the winter 27 degrees.
