In 2017, Joliet, IL had a population of 148k people with a median age of 33.5 and a median household income of $63,359. Between 2016 and 2017 the population of Joliet, IL grew from 147,515 to 148,172, a 0.445% increase and its median household income grew from $61,834 to $63,359, a 2.47% increase.
The population of Joliet, IL is 49.7% White Alone, 28.8% Hispanic or Latino, and 17.2% Black or African American Alone. 28.1% of the people in Joliet, IL speak a non-English language, and 92% are U.S. citizens.
The median property value in Joliet, IL is $165,600, and the homeownership rate is 70.7%. Most people in Joliet, IL commute by Drove Alone, and the average commute time is 29.7 minutes. The average car ownership in Joliet, IL is 2 cars per household.