In 2017, Monroe County, IL had a population of 33.7k people with a median age of 42.3 and a median household income of $74,410. Between 2016 and 2017 the population of Monroe County, IL grew from 33,703 to 33,739, a 0.107% increase and its median household income grew from $72,956 to $74,410, a 1.99% increase.
The 5 largest ethnic groups in Monroe County, IL are White (Non-Hispanic) (96.5%), White (Hispanic) (1.26%), Two or More Races (Non-Hispanic) (0.791%), Asian (Non-Hispanic) (0.685%), and Black or African American (Non-Hispanic) (0.418%). N/A% of the people in Monroe County, IL speak a non-English language, and 99.5% are U.S. citizens.
The median property value in Monroe County, IL is $195,500, and the homeownership rate is 82%. Most people in Monroe County, IL commute by Drove Alone, and the average commute time is 26.7 minutes. The average car ownership in Monroe County, IL is 2 cars per household.