Rock Falls, IL has a population of 9,104 people with a median age of 40 and a median household income of $40,543. Between 2015 and 2016 the population of Rock Falls, IL declined from 9,178 to 9,104, a 0.81% decrease and its median household income grew from $35,361 to $40,543, a 14.7% increase.
The population of Rock Falls, IL is 81.1% White, 13.3% Hispanic, and 4.06% Black. 8.22% of the people in Rock Falls, IL speak a non-English language, and 98.3% are U.S. citizens.
The largest universities in Rock Falls, IL are Sauk Valley Community College, with 808 graduates, Morrison Institute of Technology, with 32 graduates, and Educators of Beauty College of Cosmetology-Sterling, with 30 graduates.
The median property value in Rock Falls, IL is $75,500, and the homeownership rate is 65.4%. Most people in Rock Falls, IL commute by Drove Alone, and the average commute time is 15.4 minutes. The average car ownership in Rock Falls, IL is 2 cars per household.
Rock Falls, IL is a census place located in Whiteside County, IL. It borders Sterling, IL.