In 2017, Richland County, IL had a population of 16k people with a median age of 42.3 and a median household income of $46,454. Between 2016 and 2017 the population of Richland County, IL declined from 16,072 to 15,953, a -0.74% decrease and its median household income grew from $45,597 to $46,454, a 1.88% increase.
The 5 largest ethnic groups in Richland County, IL are White (Non-Hispanic) (95.6%), Two or More Races (Non-Hispanic) (1.27%), White (Hispanic) (0.94%), Asian (Non-Hispanic) (0.733%), and Some Other Race (Hispanic) (0.589%). N/A% of the people in Richland County, IL speak a non-English language, and 98.8% 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 $83,200, and the homeownership rate is 71.1%. Most people in Richland County, IL commute by Drove Alone, and the average commute time is 18.7 minutes. The average car ownership in Richland County, IL is 2 cars per household.