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QuickFacts

DuPage County, Illinois

QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.

Chart

Population estimates, July 1, 2019, (V2019)

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DuPage County, Illinois
Adams County, Illinois
Alexander County, Illinois
Bond County, Illinois
Boone County, Illinois
Brown County, Illinois
Bureau County, Illinois
Calhoun County, Illinois
Carroll County, Illinois
Cass County, Illinois
Champaign County, Illinois
Christian County, Illinois
Clark County, Illinois
Clay County, Illinois
Clinton County, Illinois
Coles County, Illinois
Cook County, Illinois
Crawford County, Illinois
Cumberland County, Illinois
De Witt County, Illinois
DeKalb County, Illinois
Douglas County, Illinois
Edgar County, Illinois
Edwards County, Illinois
Effingham County, Illinois
Fayette County, Illinois
Ford County, Illinois
Franklin County, Illinois
Fulton County, Illinois
Gallatin County, Illinois
Greene County, Illinois
Grundy County, Illinois
Hamilton County, Illinois
Hancock County, Illinois
Hardin County, Illinois
Henderson County, Illinois
Henry County, Illinois
Iroquois County, Illinois
Jackson County, Illinois
Jasper County, Illinois
Jefferson County, Illinois
Jersey County, Illinois
Jo Daviess County, Illinois
Johnson County, Illinois
Kane County, Illinois
Kankakee County, Illinois
Kendall County, Illinois
Knox County, Illinois
Lake County, Illinois
LaSalle County, Illinois
Lawrence County, Illinois
Lee County, Illinois
Livingston County, Illinois
Logan County, Illinois
Macon County, Illinois
Macoupin County, Illinois
Madison County, Illinois
Marion County, Illinois
Marshall County, Illinois
Mason County, Illinois
Massac County, Illinois
McDonough County, Illinois
McHenry County, Illinois
McLean County, Illinois
Menard County, Illinois
Mercer County, Illinois
Monroe County, Illinois
Montgomery County, Illinois
Morgan County, Illinois
Moultrie County, Illinois
Ogle County, Illinois
Peoria County, Illinois
Perry County, Illinois
Piatt County, Illinois
Pike County, Illinois
Pope County, Illinois
Pulaski County, Illinois
Putnam County, Illinois
Randolph County, Illinois
Richland County, Illinois
Rock Island County, Illinois
Saline County, Illinois
Sangamon County, Illinois
Schuyler County, Illinois
Scott County, Illinois
Shelby County, Illinois
St. Clair County, Illinois
Stark County, Illinois
Stephenson County, Illinois
Tazewell County, Illinois
Union County, Illinois
Vermilion County, Illinois
Wabash County, Illinois
Warren County, Illinois
Washington County, Illinois
Wayne County, Illinois
White County, Illinois
Whiteside County, Illinois
Will County, Illinois
Williamson County, Illinois
Winnebago County, Illinois
Woodford County, Illinois
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Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2019) refers to the final year of the series (2010 thru 2019). Different vintage years of estimates are not comparable.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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