In 2019, Rock Island County PUMA, IL had a population of 144k people with a median age of 40.1 and a median household income of $54,858. Between 2018 and 2019 the population of Rock Island County PUMA, IL declined from 145,275 to 143,873, a −0.965% decrease and its median household income grew from $52,630 to $54,858, a 4.23% increase.
The 5 largest ethnic groups in Rock Island County PUMA, IL are White (Non-Hispanic) (71.8%), Black or African American (Non-Hispanic) (9.84%), White (Hispanic) (8.43%), Other (Hispanic) (2.63%), and Two+ (Non-Hispanic) (2.56%). 13.7% of the households in Rock Island County PUMA, IL speak a non-English language at home as their primary language, and 95.2% of the residents in Rock Island County PUMA, IL are U.S. citizens.
In 2019, the median property value in Rock Island County PUMA, IL was $119,400, and the homeownership rate was 68%. Most people in Rock Island County PUMA, IL drove alone to work, and the average commute time was 19.2 minutes. The average car ownership in Rock Island County PUMA, IL was 2 cars per household.
Rock Island County PUMA, IL borders Jo Daviess, Carroll, Whiteside & Lee Counties PUMA, IL, Henry, Mercer, Henderson, Warren, Hancock, McDonough & Fulton Counties PUMA, IL, Clinton, Muscatine, Jones & Cedar Counties PUMA, IA, Davenport City PUMA, IA, and Des Moines, Lee, Henry & Louisa Counties PUMA, IA.