About Rock Falls, IL
Rock Falls is located in Illinois. Rock Falls, Illinois has a population of 9,158. Rock Falls is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 26%.
The median household income in Rock Falls, Illinois is $32,783. The median household income for the surrounding county is $43,268 compared to the national median of $49,877. The median age of people living in Rock Falls is 40.3 years.
Rock Falls Weather
The average high temperature in July is 82 degrees, with an average low temperature in January of 9.5 degrees. The annual precipitation is 37.28.
Rock Falls Map
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