In 2018, Richland County, IL had a population of 15.9k people with a median age of 41.9 and a median household income of $48,724. Between 2017 and 2018 the population of Richland County, IL declined from 15,953 to 15,881, a -0.451% decrease and its median household income grew from $46,454 to $48,724, a 4.89% increase.
The 5 largest ethnic groups in Richland County, IL are White (Non-Hispanic) (95.4%), Asian (Non-Hispanic) (1.02%), White (Hispanic) (0.995%), Black or African American (Non-Hispanic) (0.888%), and Two+ (Non-Hispanic) (0.73%). NaNk% of the people in Richland County, IL speak a non-English language, and 98.6% are U.S. citizens.
The largest universities in Richland County, IL are Olney Central College (474 degrees awarded in 2017).
The median property value in Richland County, IL is $87,700, and the homeownership rate is 71.7%. Most people in Richland County, IL commute by Drove Alone, and the average commute time is 19.3 minutes. The average car ownership in Richland County, IL is 2 cars per household.