In 2017, Adams County, IL had a population of 66.8k people with a median age of 41.5 and a median household income of $48,454. Between 2016 and 2017 the population of Adams County, IL declined from 66,949 to 66,787, a -0.242% decrease and its median household income grew from $48,065 to $48,454, a 0.809% increase.
The population of Adams County, IL is 92% White Alone, 3.95% Black or African American Alone, and 1.48% Hispanic or Latino. N/A% of the people in Adams County, IL speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Adams County, IL is $120,200, and the homeownership rate is 70.5%. Most people in Adams County, IL commute by Drove Alone, and the average commute time is 16.2 minutes. The average car ownership in Adams County, IL is 2 cars per household.