South Beloit is located in Illinois. South Beloit, Illinois 61080has a population of 7,950. South Beloit 61080 is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 28%.
The median household income in South Beloit, Illinois 61080 is $63,664. The median household income for the surrounding county is $55,929 compared to the national median of $66,222. The median age of people living in South Beloit 61080 is 38.7 years.
The average high temperature in July is 82.5 degrees, with an average low temperature in January of 11.6 degrees. The annual precipitation is 35.25.