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Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

United States


Illinois


Jackson County


Champaign County


McDonough County


DeKalb County


McLean County


Warren County


Coles County


Douglas County


Peoria County


Clay County


Macon County


Cass County


Rock Island County


Bond County


Pulaski County


Morgan County


Winnebago County


Cook County


Effingham County


Jo Daviess County


Pike County


Kankakee County


Knox County


Moultrie County


Woodford County


Jefferson County


Stephenson County


Wabash County


Whiteside County


Adams County


Vermilion County


Shelby County


White County


Bureau County


Madison County


Gallatin County


Marion County


Saline County


Stark County


Ford County


Hancock County


Logan County


Hamilton County


Piatt County


Sangamon County


Grundy County


Mason County


Montgomery County


Union County


Livingston County


Wayne County


St. Clair County


Washington County


Williamson County


Clark County


Hardin County


Perry County


Richland County


Cumberland County


Fayette County


Henry County


Lee County


Marshall County


Ogle County


Putnam County


Tazewell County


Iroquois County


La Salle County


DuPage County


Franklin County


Boone County


Johnson County


Kane County


Lake County


Carroll County


Clinton County


Henderson County


Jersey County


Menard County


Lawrence County


Kendall County


Fulton County


Christian County


Greene County


Macoupin County


Randolph County


Edgar County


Crawford County


Mercer County


Edwards County


Massac County


Will County


Monroe County


McHenry County


Jasper County


Scott County


De Witt County


Alexander County


Brown County


Calhoun County


Schuyler County


Pope County





Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 1:14 am.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: Demographic data provided by the Census Bureau and the American Community Survey.

For more information about Population: Age 40-64, see the dictionary.

Data for United States does not include Puerto Rico.