where is naperville, il
It is not to be confused with Napierville. Naperville is a city in DuPage and Will counties in the U.S. state of Illinois, and a suburb of Chicago. In a 2010 study, Naperville was named the wealthiest city in the Midwest and eleventh in the nation with a population over 75,000.
Chicago-Naperville-Arlington Heights, IL (Metropolitan Division) (16974) 1  Cook, IL [17031] 2  DuPage, IL [17043] 3  Grundy, IL [17063] 4  Kendall, IL [17093] 5  McHenry, IL [17111] 6  Will, IL [17197]