38.1 percent of people 25 years or older had an associate's degree or higher in Rock Falls in 2019, according to data obtained from the U.S. Census Bureau.
Of the 10,474 citizens living in Winnebago County in 2020, 98.6 percent said they were only one race, while 1.4 percent said they were two or more races, according to U.S. Census Bureau data obtained in March.