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Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Rank


United States

Kendall County

Kane County

Grundy County

Will County

Boone County

Moultrie County

Douglas County

Lake County

Cass County

Woodford County

McHenry County

Peoria County

Vermilion County

Effingham County

St. Clair County

Winnebago County

Alexander County

Edwards County

Jasper County

Kankakee County

Clark County

Richland County

Marion County

Cumberland County

DuPage County

Tazewell County

Ford County

Clay County

Wayne County

Ogle County

Pike County

Adams County

Piatt County

Massac County

Sangamon County

Monroe County

Henry County

Rock Island County

Macon County

Whiteside County

Jefferson County

Wabash County

Hamilton County

Franklin County

Cook County

Madison County

Warren County

Scott County

Menard County

Pulaski County

Williamson County

Iroquois County

Saline County

McLean County

De Witt County

Washington County

La Salle County

Stephenson County

White County

DeKalb County

Mercer County

Stark County

Livingston County

Bureau County

Shelby County

Macoupin County

Clinton County

Union County

Hancock County

Calhoun County

Greene County

Jersey County

Mason County

Fayette County

Marshall County

Gallatin County

Christian County

Edgar County

Montgomery County

Fulton County

Crawford County

Lee County

Knox County

Putnam County

Carroll County

Logan County

Randolph County

Jo Daviess County

Bond County

Perry County

Morgan County

Champaign County

Schuyler County

Henderson County

Jackson County

Johnson County

Lawrence County

Coles County

Brown County

Hardin County

McDonough County

Pope County

Created by on 06/25/2022 1:27 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.