In 2017, Hamilton County, IL had a population of 8.26k people with a median age of 43.6 and a median household income of $47,293. Between 2016 and 2017 the population of Hamilton County, IL grew from 8,251 to 8,259, a 0.097% increase and its median household income grew from $45,076 to $47,293, a 4.92% increase.
The 5 largest ethnic groups in Hamilton County, IL are White (Non-Hispanic) (98.9%), Black or African American (Non-Hispanic) (0.593%), White (Hispanic) (0.278%), Asian (Non-Hispanic) (0.121%), and American Indian & Alaska Native (Non-Hispanic) (0.0848%). N/A% of the people in Hamilton County, IL speak a non-English language, and 99.8% are U.S. citizens.
The median property value in Hamilton County, IL is $91,500, and the homeownership rate is 78.8%. Most people in Hamilton County, IL commute by Drove Alone, and the average commute time is 26.5 minutes. The average car ownership in Hamilton County, IL is 2 cars per household.