In 2017, Romeoville, IL had a population of 39.7k people with a median age of 33.2 and a median household income of $73,033. Between 2016 and 2017 the population of Romeoville, IL declined from 39,739 to 39,682, a -0.143% decrease and its median household income grew from $71,344 to $73,033, a 2.37% increase.
The population of Romeoville, IL is 47.8% White Alone, 32.9% Hispanic or Latino, and 10.5% Black or African American Alone. 36.1% of the people in Romeoville, IL speak a non-English language, and 90% are U.S. citizens.
The largest universities in Romeoville, IL are Lewis University (1,884 degrees awarded in 2016).
The median property value in Romeoville, IL is $170,700, and the homeownership rate is 83.7%. Most people in Romeoville, IL commute by Drove Alone, and the average commute time is 30.6 minutes. The average car ownership in Romeoville, IL is 2 cars per household.