In 2017, Thompsonville, IL had a population of 569 people with a median age of 37.9 and a median household income of $33,333. Between 2016 and 2017 the population of Thompsonville, IL declined from 645 to 569, a -11.8% decrease and its median household income declined from $36,944 to $33,333, a -9.77% decrease.
The population of Thompsonville, IL is 96.1% White Alone, 2.81% American Indian & Alaska Native Alone, and 1.05% Two or More Races. N/A% of the people in Thompsonville, IL speak a non-English language, and 100% are U.S. citizens.
The median property value in Thompsonville, IL is $56,200, and the homeownership rate is 63.2%. Most people in Thompsonville, IL commute by Drove Alone, and the average commute time is 30.7 minutes. The average car ownership in Thompsonville, IL is 2 cars per household.