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Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Population: Age 65 and over
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

Illinois


United States


Kendall County


Champaign County


DeKalb County


McLean County


Will County


Grundy County


Kane County


Lake County


Cook County


Brown County


Jackson County


McHenry County


Boone County


DuPage County


St. Clair County


Kankakee County


Cass County


Peoria County


Coles County


Lawrence County


Madison County


Winnebago County


Douglas County


Bond County


Clinton County


Effingham County


Moultrie County


McDonough County


Sangamon County


Woodford County


Fayette County


Logan County


Ford County


Williamson County


Johnson County


Monroe County


Crawford County


La Salle County


Tazewell County


Jefferson County


Ogle County


Warren County


Livingston County


Marion County


Christian County


Clark County


Perry County


Vermilion County


Rock Island County


Adams County


Jersey County


De Witt County


Richland County


Greene County


Menard County


Clay County


Morgan County


Cumberland County


Franklin County


Jasper County


Macon County


Piatt County


Lee County


Randolph County


Fulton County


Montgomery County


Saline County


Macoupin County


Washington County


Henry County


Pike County


Whiteside County


Mercer County


Massac County


Wayne County


Knox County


Edwards County


Iroquois County


Wabash County


Hamilton County


Stark County


Union County


Mason County


Scott County


Bureau County


Pulaski County


White County


Shelby County


Marshall County


Carroll County


Stephenson County


Hancock County


Putnam County


Edgar County


Alexander County


Gallatin County


Calhoun County


Schuyler County


Henderson County


Pope County


Hardin County


Jo Daviess County





Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 1:58 pm.

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 65 and over, see the dictionary.

Data for United States does not include Puerto Rico.