In 2022, McDonough County, IL had a population of 27.4k people with a median age of 34.9 and a median household income of $48,904. Between 2021 and 2022 the population of McDonough County, IL declined from 27,743 to 27,370, a −1.34% decrease and its median household income grew from $45,704 to $48,904, a 7% increase.
The 5 largest ethnic groups in McDonough County, IL are White (Non-Hispanic) (86.7%), Black or African American (Non-Hispanic) (5.22%), Asian (Non-Hispanic) (2.5%), Two+ (Non-Hispanic) (2.33%), and White (Hispanic) (1.44%).
None of the households in McDonough 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% of the residents in McDonough County, IL are U.S. citizens.
The largest universities in McDonough County, IL are Western Illinois University (1,819 degrees awarded in 2022).
In 2022, the median property value in McDonough County, IL was $100,400, and the homeownership rate was 61.3%.
Most people in McDonough County, IL drove alone to work, and the average commute time was 19.3 minutes. The average car ownership in McDonough County, IL was 2 cars per household.
McDonough County, IL borders Fulton County, IL, Hancock County, IL, Henderson County, IL, Schuyler County, IL, and Warren County, IL.