South Chicago Heights is located in Illinois. South Chicago Heights, Illinois has a population of 3,849. South Chicago Heights is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 26%.
The median household income in South Chicago Heights, Illinois is $39,996. The median household income for the surrounding county is $63,917 compared to the national median of $61,963. The median age of people living in South Chicago Heights is 38.3 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 14.8 degrees. The annual precipitation is 38.65.