In 2020, Richland County, IL had a population of 15.7k people with a median age of 42.5 and a median household income of $55,032. Between 2019 and 2020 the population of Richland County, IL declined from 15,766 to 15,677, a −0.565% decrease and its median household income grew from $48,894 to $55,032, a 12.6% increase.
The 5 largest ethnic groups in Richland County, IL are White (Non-Hispanic) (94.7%), Two+ (Non-Hispanic) (1.64%), White (Hispanic) (1.07%), Asian (Non-Hispanic) (0.689%), and Black or African American (Non-Hispanic) (0.638%).
None of the households in Richland County, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.1% of the residents in Richland County, IL are U.S. citizens.
The largest universities in Richland County, IL are Olney Central College (445 degrees awarded in 2020).
In 2020, the median property value in Richland County, IL was $88,800, and the homeownership rate was 73.2%.
Most people in Richland County, IL drove alone to work, and the average commute time was 20.7 minutes. The average car ownership in Richland County, IL was 2 cars per household.