Naperville
strikeout.nu Naperville (/ˈneɪpərˌvɪl/) is a city in DuPage and Will counties in the U.S. state of Illinois, and a suburb of Chicago. In a 2010 study assessing cities with populations exceeding 75,000, Naperville was ranked as the wealthiest city in the Midwest and the eleventh wealthiest in the nation.[5] It was ranked among the nation's safest cities by USAToday and Business Insider.[6][7] Naperville was voted the second-best place to live in the United States by Money magazine in 2006[8] and it was rated first on the list of best cities for early retirement in 2013 by Kiplinger.[9] As of the 2010 census, the city had a population of 141,853, which was estimated to have increased to 147,112 by July 2015.[10] It is the fifth-largest city in Illinois.