Countryside is located in Illinois. Countryside, Illinois has a population of 5,832. Countryside is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 26%.
The median household income in Countryside, Illinois is $66,184. The median household income for the surrounding county is $68,916 compared to the national median of $66,222. The median age of people living in Countryside is 45.8 years.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 16.2 degrees. The annual precipitation is 38.35.