In 2018, Boone County, IL had a population of 53.6k people with a median age of 38.4 and a median household income of $66,898. Between 2017 and 2018 the population of Boone County, IL declined from 53,638 to 53,606, a -0.0597% decrease and its median household income grew from $62,701 to $66,898, a 6.69% increase.
The 5 largest ethnic groups in Boone County, IL are White (Non-Hispanic) (73.4%), White (Hispanic) (14%), Other (Hispanic) (6.34%), Black or African American (Non-Hispanic) (2.02%), and Two+ (Non-Hispanic) (1.58%). 0% of the people in Boone County, IL speak a non-English language, and 94.1% are U.S. citizens.
In 2018, the median property value in Boone County, IL was $152,600, and the homeownership rate was 79.8%. Most people in Boone County, IL drove alone to work, and the average commute time was 27.1 minutes. The average car ownership in Boone County, IL was 2 cars per household.