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Demographics Table

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Demographic Data Report for Illinois by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value descending
People (Age 40-64)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 31.5 104,713,862 N/A
Illinois N/A 32.0 4,055,876 15 of 52
Champaign County Urban 25.1 51,813 3,071
Jackson County Rural 25.5 13,465 3,059
McDonough County Rural 25.9 7,010 3,037
DeKalb County Urban 27.1 27,264 2,954
McLean County Urban 28.8 49,185 2,723
Cass County Rural 29.2 3,751 2,649
Warren County Rural 29.3 4,851 2,632
Douglas County Rural 29.6 5,836 2,547
Peoria County Urban 29.7 53,426 2,521
Coles County Rural 29.9 13,955 2,465
Rock Island County Urban 30.3 43,337 2,341
Macon County Urban 30.4 31,220 2,308
Pike County Rural 30.6 4,477 2,236
Clay County Rural 30.7 4,041 2,187
Pulaski County Rural 30.9 1,568 2,099
Effingham County Rural 31.0 10,692 2,056
Knox County Rural 31.0 15,305 2,056
Gallatin County Rural 31.1 1,509 2,018
Cook County Urban 31.3 1,625,100 1,932
Morgan County Rural 31.3 10,202 1,932
Kankakee County Urban 31.4 33,496 1,882
Wabash County Rural 31.4 3,519 1,882
Winnebago County Urban 31.4 88,874 1,882
Jo Daviess County Rural 31.5 6,908 1,831
Logan County Rural 31.5 8,767 1,831
Adams County Rural 31.6 20,610 1,768
Jefferson County Rural 31.6 11,621 1,768
Vermilion County Rural 31.6 23,150 1,768
Marion County Rural 31.8 11,873 1,660
Moultrie County Rural 31.8 4,596 1,660
Bureau County Rural 31.9 10,542 1,620
Woodford County Urban 31.9 12,251 1,620
Cumberland County Rural 32.0 3,323 1,560
Saline County Rural 32.0 7,492 1,560
Carroll County Rural 32.1 5,015 1,508
White County Rural 32.1 4,402 1,508
Bond County Urban 32.2 5,362 1,461
Madison County Urban 32.2 85,285 1,461
Shelby County Rural 32.3 6,742 1,399
Whiteside County Rural 32.3 17,852 1,399
Hamilton County Rural 32.4 2,583 1,331
Livingston County Rural 32.4 11,561 1,331
Montgomery County Rural 32.4 9,108 1,331
Sangamon County Urban 32.5 63,458 1,267
St. Clair County Urban 32.5 82,915 1,267
Stephenson County Rural 32.5 14,306 1,267
Williamson County Rural 32.5 21,742 1,267
Clark County Rural 32.6 5,001 1,200
Marshall County Urban 32.7 3,827 1,158
Fayette County Rural 32.8 7,014 1,098
Hancock County Rural 32.8 5,722 1,098
Hardin County Rural 32.8 1,187 1,098
Piatt County Urban 32.8 5,473 1,098
Stark County Urban 32.8 1,744 1,098
Tazewell County Urban 32.8 42,804 1,098
Washington County Rural 32.8 4,481 1,098
Jersey County Urban 32.9 7,022 1,052
Mason County Rural 32.9 4,241 1,052
Richland County Rural 32.9 5,157 1,052
Union County Rural 32.9 5,581 1,052
Grundy County Urban 33.0 17,463 999
Henry County Urban 33.0 16,160 999
Wayne County Rural 33.0 5,285 999
Boone County Urban 33.1 17,652 943
La Salle County Rural 33.1 36,082 943
Lawrence County Rural 33.1 5,004 943
DuPage County Urban 33.2 307,520 889
Ford County Urban 33.2 4,446 889
Kane County Urban 33.2 171,390 889
Lake County Urban 33.2 236,645 889
Ogle County Rural 33.2 17,124 889
Perry County Rural 33.2 6,907 889
Iroquois County Rural 33.3 8,906 829
Johnson County Rural 33.3 4,440 829
Kendall County Urban 33.3 44,929 829
Putnam County Rural 33.4 1,873 781
Randolph County Rural 33.4 10,073 781
Christian County Rural 33.5 11,268 731
Clinton County Urban 33.5 12,371 731
Franklin County Rural 33.5 12,575 731
Henderson County Rural 33.5 2,105 731
Lee County Rural 33.5 11,412 731
Edgar County Rural 33.7 5,599 638
Menard County Urban 33.7 4,101 638
Fulton County Rural 33.8 11,256 586
Crawford County Rural 33.9 6,308 548
Macoupin County Urban 33.9 15,121 548
Mercer County Urban 34.0 5,310 508
Alexander County Urban 34.1 1,719 474
Greene County Rural 34.3 4,056 414
Edwards County Rural 34.4 2,106 380
Will County Urban 34.5 240,751 350
Monroe County Urban 34.6 12,094 327
McHenry County Urban 34.7 108,008 310
De Witt County Rural 34.9 5,399 270
Jasper County Rural 35.3 3,255 198
Massac County Urban 35.6 4,968 158
Brown County Rural 35.7 2,259 142
Scott County Rural 35.7 1,731 142
Calhoun County Urban 36.7 1,619 65
Schuyler County Rural 36.7 2,502 65
Pope County Rural 39.1 1,470 18
Notes:
Created by statecancerprofiles.cancer.gov on 07/05/2025 3:43 pm.

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 40-64, see the dictionary.

Data for United States does not include Puerto Rico.

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