In 2022, Knox County, IL had a population of 49.8k people with a median age of 42.3 and a median household income of $50,263. Between 2021 and 2022 the population of Knox County, IL declined from 50,193 to 49,751, a −0.881% decrease and its median household income grew from $45,994 to $50,263, a 9.28% increase.
The 5 largest ethnic groups in Knox County, IL are White (Non-Hispanic) (81.4%), Black or African American (Non-Hispanic) (7.99%), Two+ (Non-Hispanic) (3.03%), White (Hispanic) (2.29%), and Other (Hispanic) (2.21%).
None of the households in Knox 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.
97.4% of the residents in Knox County, IL are U.S. citizens.
The largest universities in Knox County, IL are Carl Sandburg College (512 degrees awarded in 2022) and Knox College (332 degrees).
In 2022, the median property value in Knox County, IL was $96,800, and the homeownership rate was 68.7%.
Most people in Knox County, IL drove alone to work, and the average commute time was 21.2 minutes. The average car ownership in Knox County, IL was 2 cars per household.
Knox County, IL borders Fulton County, IL, Henry County, IL, Mercer County, IL, Peoria County, IL, Stark County, IL, and Warren County, IL.