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Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count

United States


Illinois


Cook County


DuPage County


Lake County


Will County


Kane County


McHenry County


Winnebago County


Madison County


St. Clair County


Sangamon County


Peoria County


Champaign County


McLean County


Rock Island County


Tazewell County


Kendall County


La Salle County


Macon County


Kankakee County


DeKalb County


Vermilion County


Williamson County


Adams County


Whiteside County


Ogle County


Henry County


Boone County


Knox County


Grundy County


Stephenson County


Macoupin County


Coles County


Jackson County


Franklin County


Woodford County


Marion County


Clinton County


Jefferson County


Monroe County


Livingston County


Lee County


Fulton County


Bureau County


Christian County


Effingham County


Morgan County


Randolph County


Montgomery County


Iroquois County


Logan County


Jo Daviess County


Saline County


McDonough County


Shelby County


Jersey County


Fayette County


Perry County


Crawford County


Hancock County


Edgar County


Douglas County


Union County


Piatt County


Wayne County


Carroll County


Mercer County


De Witt County


Bond County


Richland County


Warren County


Clark County


Massac County


Lawrence County


Pike County


White County


Washington County


Moultrie County


Mason County


Johnson County


Ford County


Clay County


Marshall County


Menard County


Greene County


Cass County


Wabash County


Cumberland County


Jasper County


Hamilton County


Schuyler County


Henderson County


Edwards County


Brown County


Putnam County


Stark County


Alexander County


Gallatin County


Scott County


Pulaski County


Calhoun County


Pope County


Hardin County




Notes:
Created by statecancerprofiles.cancer.gov on 07/06/2025 12:33 am.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40 and over, see the dictionary.

Data for United States does not include Puerto Rico.