In 2017, Randolph County, IL had a population of 32.8k people with a median age of 41.5 and a median household income of $49,717. Between 2016 and 2017 the population of Randolph County, IL declined from 32,934 to 32,829, a -0.319% decrease and its median household income grew from $48,343 to $49,717, a 2.84% increase.
The 5 largest ethnic groups in Randolph County, IL are White (Non-Hispanic) (85%), Black or African American (Non-Hispanic) (10.6%), White (Hispanic) (2.04%), Two or More Races (Non-Hispanic) (0.841%), and Two or More Races (Hispanic) (0.646%). N/A% of the people in Randolph County, IL speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Randolph County, IL is $99,900, and the homeownership rate is 75.7%. Most people in Randolph County, IL commute by Drove Alone, and the average commute time is 24.5 minutes. The average car ownership in Randolph County, IL is 2 cars per household.