In 2018, Monroe County, IL had a population of 33.9k people with a median age of 42.6 and a median household income of $81,268. Between 2017 and 2018 the population of Monroe County, IL grew from 33,739 to 33,936, a 0.584% increase and its median household income grew from $74,410 to $81,268, a 9.22% increase.
The 5 largest ethnic groups in Monroe County, IL are White (Non-Hispanic) (96.4%), White (Hispanic) (1.32%), Asian (Non-Hispanic) (0.975%), Two+ (Non-Hispanic) (0.719%), and Black or African American (Non-Hispanic) (0.224%). NaNk% 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 $209,100, and the homeownership rate is 84.5%. Most people in Monroe County, IL commute by Drove Alone, and the average commute time is 27.4 minutes. The average car ownership in Monroe County, IL is 2 cars per household.