In 2023, Henry County, IL had a population of 48.9k people with a median age of 43.4 and a median household income of $69,912. Between 2022 and 2023 the population of Henry County, IL declined from 49,157 to 48,948, a −0.425% decrease and its median household income grew from $66,313 to $69,912, a 5.43% increase.
The 5 largest ethnic groups in Henry County, IL are White (Non-Hispanic) (87.3%), Two+ (Hispanic) (3.22%), Two+ (Non-Hispanic) (3.04%), Other (Hispanic) (2.13%), and Black or African American (Non-Hispanic) (2.05%).
None of the households in Henry 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.
99.4% of the residents in Henry County, IL are U.S. citizens.
In 2023, the median property value in Henry County, IL was $145,300, and the homeownership rate was 80.4%.
Most people in Henry County, IL drove alone to work, and the average commute time was 22.6 minutes. The average car ownership in Henry County, IL was 2 cars per household.
Henry County, IL borders Bureau County, IL, Knox County, IL, Mercer County, IL, Rock Island County, IL, Stark County, IL, and Whiteside County, IL.