DuPage County, county in Illinois, United States. As of 2020 county had an estimated population of 917,481 inhabitants. The county was created 184 years ago in 1839. Its county seat is "Wheaton".
There are 30 city/town in DuPage County, IL. The largest city of DuPage County is Naperville with a population of 147,986. Other cities include, Wheaton population 52,451, Downers Grove population 48,727, Elmhurst population 46,532, Lombard population 43,961
Cities, Towns, Neighborhoods & Other Populated Places in DuPage County.
City Name | Title | County | Population |
---|---|---|---|
Addison | Village in DuPage County, Illinois, United States | DuPage | 5,588 |
Belmont | Human settlement in Illinois, United States of America | DuPage | 2,346 |
Bensenville | Village in United States of America | DuPage | 17,943 |
Bloomingdale | Township in DuPage County, Illinois | DuPage | 21,723 |
Burr Ridge | Village in United States of America | DuPage | 10,691 |
Carol Stream | Town | DuPage | 38,821 |
Clarendon Hills | City in DuPage County, Illinois, United States of America | DuPage | 8,718 |
Darien | Town in Connecticut | DuPage | 21,531 |
Downers Grove | Village in Downers Grove, Lisle, and York Townships, DuPage County, Illinois, US | DuPage | 48,727 |
Elmhurst | City in Illinois | DuPage | 46,532 |
Glen Ellyn | Town in DuPage County, Illinois, USA | DuPage | 27,402 |
Glendale Heights | Town | DuPage | 33,351 |
Hinsdale | Village in Cook and DuPage counties, Illinois, United States; suburb of Chicago, Illinois | DuPage | 17,587 |
Itasca | Village in Illinois, U. | DuPage | 9,758 |
Lisle | Town in Illinois | DuPage | 23,153 |
Lombard | Village in Illinois | DuPage | 43,961 |
Naperville | City in DuPage and Will counties in Illinois, United States | DuPage | 147,986 |
Oak Brook | Village in DuPage County in Illinois | DuPage | 8,046 |
Oakbrook Terrace | City in DuPage County, Illinois | DuPage | 2,094 |
Roselle | Village in Ilinois, United States of America | DuPage | 22,550 |
Villa Park | Human settlement in DuPage County, Illinois, United States of America | DuPage | 21,291 |
Warrenville | City in DuPage County, Illinois, United States | DuPage | 13,456 |
Wayne | Village in DuPage and Kane counties, Illinois, United States | DuPage | 2,446 |
West Chicago | City in DuPage County, Illinois, United States | DuPage | 26,593 |
Westmont | City in DuPage County, Illinois, United States of America | DuPage | 24,266 |
Wheaton | City in DuPage County, Illinois, United States | DuPage | 52,451 |
Willowbrook | City in DuPage County, Illinois, United States of America | DuPage | 8,507 |
Winfield | Incorporated village in DuPage County, Illinois, United States | DuPage | 9,579 |
Wood Dale | Addison Township, DuPage County, Illinois, United States | DuPage | 13,483 |
Woodridge | Suburb of Chicago in Illinois, USA | DuPage | 33,329 |