Naperville, IL

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.
  • Elevation: 705 ft (215 m)
  • Country: United States
  • State: Illinois
  • Counties: DuPage, Will
  • Townships: Dupage: Lisle, Milton, Naperville, Winfield, Will: DuPage, Wheatland
  • Settled: 1831
  • Incorporated: February 7, 1857 (Village) · March 17, 1890 (City)


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