In 2023, De Witt County, IL had a population of 15.5k people with a median age of 44 and a median household income of $64,802. Between 2022 and 2023 the population of De Witt County, IL declined from 15,535 to 15,461, a −0.476% decrease and its median household income grew from $61,823 to $64,802, a 4.82% increase.
The 5 largest ethnic groups in De Witt County, IL are White (Non-Hispanic) (93.2%), Two+ (Non-Hispanic) (2.06%), Two+ (Hispanic) (1.41%), White (Hispanic) (1.27%), and Black or African American (Non-Hispanic) (0.964%).
None of the households in De Witt 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.
99.3% of the residents in De Witt County, IL are U.S. citizens.
In 2023, the median property value in De Witt County, IL was $124,200, and the homeownership rate was 76.8%.
Most people in De Witt County, IL drove alone to work, and the average commute time was 22.7 minutes. The average car ownership in De Witt County, IL was 2 cars per household.
De Witt County, IL borders Logan County, IL, McLean County, IL, Macon County, IL, and Piatt County, IL.