In 2023, Hancock County, IL had a population of 17.4k people with a median age of 46.3 and a median household income of $65,044. Between 2022 and 2023 the population of Hancock County, IL declined from 17,582 to 17,434, a −0.842% decrease and its median household income grew from $61,026 to $65,044, a 6.58% increase.
The 5 largest ethnic groups in Hancock County, IL are White (Non-Hispanic) (94.6%), Two+ (Non-Hispanic) (2.19%), Other (Hispanic) (0.843%), Black or African American (Non-Hispanic) (0.757%), and Two+ (Hispanic) (0.625%).
None of the households in Hancock 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 Hancock County, IL are U.S. citizens.
In 2023, the median property value in Hancock County, IL was $108,400, and the homeownership rate was 81.3%.
Most people in Hancock County, IL drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Hancock County, IL was 2 cars per household.
Hancock County, IL borders Adams County, IL, Henderson County, IL, McDonough County, IL, Schuyler County, IL, Lee County, IA, Clark County, MO, and Lewis County, MO.