In 2017, Dupo, IL had a population of 3.94k people with a median age of 36.4 and a median household income of $45,203. Between 2016 and 2017 the population of Dupo, IL declined from 3,966 to 3,937, a -0.731% decrease and its median household income declined from $45,851 to $45,203, a -1.41% decrease.
The population of Dupo, IL is 91.1% White Alone, 4.34% Black or African American Alone, and 3.61% Hispanic or Latino. 4.06% of the people in Dupo, IL speak a non-English language, and 100% are U.S. citizens.
The median property value in Dupo, IL is $84,200, and the homeownership rate is 71.7%. Most people in Dupo, IL commute by Drove Alone, and the average commute time is 21.1 minutes. The average car ownership in Dupo, IL is 2 cars per household.