Randolph County, IL has a population of 32,934 people with a median age of 41.4 and a median household income of $48,343. Between 2015 and 2016 the population of Randolph County, IL declined from 33,069 to 32,934, a 0.41% decrease and its median household income grew from $48,158 to $48,343, a 0.38% increase.
The population of Randolph County, IL is 85.2% White, 10.5% Black, and 2.99% Hispanic. 2.7% of the people in Randolph County, IL speak a non-English language, and 99% are U.S. citizens.
The largest universities in Randolph County, IL are Rend Lake College, with 1,390 graduates, Career Center of Southern Illinois, with 69 graduates, and Creative Touch Cosmetology School, with 6 graduates.
The median property value in Randolph County, IL is $97,800, and the homeownership rate is 76.6%. Most people in Randolph County, IL commute by Drove Alone, and the average commute time is 23.7 minutes. The average car ownership in Randolph County, IL is 2 cars per household.
Randolph County, IL is the 47th most populated county in Illinois and borders Jackson County, IL; Monroe County, IL; Perry County, IL; St. Clair County, IL; Washington County, IL; Perry County, MO; Ste. Genevieve County, MO& 2 more.