In 2017, De Witt County, IL had a population of 16.2k people with a median age of 42.8 and a median household income of $55,411. Between 2016 and 2017 the population of De Witt County, IL declined from 16,322 to 16,176, a -0.894% decrease and its median household income grew from $53,510 to $55,411, a 3.55% increase.
The population of De Witt County, IL is 89.1% White Alone, 7.43% Two or More Races, and 2.56% Hispanic or Latino. N/A% of the people in De Witt County, IL speak a non-English language, and 99.2% are U.S. citizens.
The median property value in De Witt County, IL is $98,000, and the homeownership rate is 77.9%. Most people in De Witt County, IL commute by Drove Alone, and the average commute time is 20.9 minutes. The average car ownership in De Witt County, IL is 2 cars per household.