In 2020, Iroquois County, IL had a population of 27.4k people with a median age of 44.5 and a median household income of $54,445. Between 2019 and 2020 the population of Iroquois County, IL declined from 27,812 to 27,437, a −1.35% decrease and its median household income grew from $52,700 to $54,445, a 3.31% increase.
The 5 largest ethnic groups in Iroquois County, IL are White (Non-Hispanic) (89.6%), Other (Hispanic) (3.82%), White (Hispanic) (2.67%), Two+ (Non-Hispanic) (1.77%), and Black or African American (Non-Hispanic) (0.787%).
None of the households in Iroquois 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.
98.2% of the residents in Iroquois County, IL are U.S. citizens.
In 2020, the median property value in Iroquois County, IL was $107,300, and the homeownership rate was 76.3%.
Most people in Iroquois County, IL drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Iroquois County, IL was 2 cars per household.