Naperville, Illinois
Naperville is a city in DuPage and Will counties in the U.S. state of Illinois and a suburb of Chicago. Located 28 miles west of Chicago, Naperville was founded in 1831 and developed into the third-largest city in Illinois. As of the 2010 census, the city had a population of 141,853, which was estimated to have increased to 148,449 by 2019.