Naperville is a city in DuPage and Will counties in the U.S. state of Illinois. It is a southwestern suburb of Chicago located 28 miles west of the ci…
Naperville is a city in DuPage and Will counties in the U.S. state of Illinois. It is a southwestern suburb of Chicago located 28 miles west of the city on the DuPage River. As of the 2020 census, its population was 149,540, making it the state's fourth-most populous city.
Country: United States
State: Illinois
Settled: 1831
Incorporated: February 7, 1857 (Village) · March 17, 1890 (City)