In 2023, Calhoun County, IL had a population of 4.41k people with a median age of 48.5 and a median household income of $92,095. Between 2022 and 2023 the population of Calhoun County, IL declined from 4,472 to 4,406, a −1.48% decrease and its median household income grew from $88,059 to $92,095, a 4.58% increase.
The 5 largest ethnic groups in Calhoun County, IL are White (Non-Hispanic) (94.8%), Two+ (Non-Hispanic) (2.97%), Black or African American (Non-Hispanic) (1.02%), Two+ (Hispanic) (0.794%), and Other (Non-Hispanic) (0.113%).
None of the households in Calhoun 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.
99.9% of the residents in Calhoun County, IL are U.S. citizens.
In 2023, the median property value in Calhoun County, IL was $174,000, and the homeownership rate was 89.1%.
Most people in Calhoun County, IL drove alone to work, and the average commute time was 49.4 minutes. The average car ownership in Calhoun County, IL was 2 cars per household.
Calhoun County, IL borders Pike County, MO, Greene County, IL, Jersey County, IL, Pike County, IL, Lincoln County, MO, and St. Charles County, MO.