In 2020, Henderson County, IL had a population of 6.74k people with a median age of 50.8 and a median household income of $55,759. Between 2019 and 2020 the population of Henderson County, IL declined from 6,809 to 6,737, a −1.06% decrease and its median household income grew from $53,676 to $55,759, a 3.88% increase.
The 5 largest ethnic groups in Henderson County, IL are White (Non-Hispanic) (95.5%), Two+ (Non-Hispanic) (1.84%), White (Hispanic) (1.66%), Asian (Non-Hispanic) (0.668%), and Black or African American (Non-Hispanic) (0.163%).
None of the households in Henderson 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.
99.5% of the residents in Henderson County, IL are U.S. citizens.
In 2020, the median property value in Henderson County, IL was $85,800, and the homeownership rate was 83.1%. Most people in Henderson County, IL drove alone to work, and the average commute time was 28.8 minutes. The average car ownership in Henderson County, IL was 2 cars per household.