In 2023, Douglas County, IL had a population of 19.7k people with a median age of 38.9 and a median household income of $74,186. Between 2022 and 2023 the population of Douglas County, IL declined from 19,714 to 19,686, a −0.142% decrease and its median household income grew from $67,177 to $74,186, a 10.4% increase.
The 5 largest ethnic groups in Douglas County, IL are White (Non-Hispanic) (87.9%), Two+ (Hispanic) (3.9%), White (Hispanic) (2.54%), Two+ (Non-Hispanic) (1.78%), and Other (Hispanic) (1.4%).
None of the households in Douglas 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.
97.8% of the residents in Douglas County, IL are U.S. citizens.
In 2023, the median property value in Douglas County, IL was $142,600, and the homeownership rate was 79.1%.
Most people in Douglas County, IL drove alone to work, and the average commute time was 20.7 minutes. The average car ownership in Douglas County, IL was 2 cars per household.
Douglas County, IL borders Champaign County, IL, Coles County, IL, Edgar County, IL, Moultrie County, IL, Piatt County, IL, and Vermilion County, IL.