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Demographics Table

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Demographic Data Report for Illinois by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Name
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age 40 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
United States 47.9 157,871,085 N/A
Illinois 48.0 6,149,809 28 of 52
Woodford County 50.0 19,276 1,964
Winnebago County 49.6 141,593 2,039
Williamson County 51.7 34,790 1,528
Will County 47.7 332,202 2,388
Whiteside County 54.0 30,186 978
White County 54.4 7,588 895
Wayne County 54.9 8,922 798
Washington County 54.6 7,552 853
Warren County 49.7 8,395 2,017
Wabash County 54.9 6,271 786
Vermilion County 50.8 38,087 1,756
Union County 54.2 9,362 927
Tazewell County 52.0 68,628 1,446
Stephenson County 56.4 25,275 574
Stark County 57.2 3,110 484
St. Clair County 48.9 126,441 2,172
Shelby County 54.9 11,626 784
Scott County 57.3 2,819 477
Schuyler County 60.7 4,223 200
Sangamon County 50.8 99,911 1,770
Saline County 51.7 12,351 1,516
Rock Island County 50.2 72,587 1,927
Richland County 52.8 8,375 1,268
Randolph County 52.7 16,144 1,280
Putnam County 57.2 3,227 481
Pulaski County 55.6 2,935 671
Pope County 63.9 2,440 88
Pike County 52.0 7,753 1,461
Piatt County 53.5 8,912 1,087
Perry County 51.8 10,963 1,496
Peoria County 47.5 86,598 2,422
Ogle County 52.9 27,410 1,225
Moultrie County 50.8 7,428 1,779
Morgan County 51.6 17,120 1,564
Montgomery County 53.3 15,188 1,128
Monroe County 53.1 18,446 1,178
Mercer County 55.6 8,781 667
Menard County 54.1 6,677 956
McLean County 42.2 72,417 2,912
McHenry County 50.6 157,161 1,832
McDonough County 43.9 12,185 2,803
Massac County 55.3 7,890 719
Mason County 56.4 7,464 566
Marshall County 56.5 6,652 564
Marion County 52.3 19,756 1,377
Madison County 50.2 133,720 1,908
Macoupin County 54.6 24,671 851
Macon County 51.0 53,205 1,712
Logan County 49.9 14,098 1,976
Livingston County 52.0 18,679 1,441
Lee County 53.9 18,540 988
Lawrence County 51.5 7,969 1,587
Lake County 48.2 344,261 2,306
La Salle County 52.1 57,342 1,417
Knox County 52.3 26,244 1,378
Kendall County 43.9 57,407 2,804
Kankakee County 48.3 52,255 2,281
Kane County 47.2 244,692 2,463
Johnson County 54.3 7,193 901
Jo Daviess County 61.1 13,439 179
Jersey County 53.2 11,461 1,148
Jefferson County 51.4 19,192 1,618
Jasper County 54.8 5,107 820
Jackson County 41.5 22,249 2,946
Iroquois County 55.2 15,115 722
Henry County 54.7 27,017 841
Henderson County 59.5 3,857 274
Hardin County 61.4 2,273 169
Hancock County 56.8 10,080 528
Hamilton County 54.7 4,389 834
Grundy County 47.4 24,846 2,426
Greene County 53.1 6,467 1,193
Gallatin County 56.0 2,821 625
Fulton County 54.8 18,652 814
Franklin County 54.3 20,669 912
Ford County 52.6 7,154 1,287
Fayette County 52.4 11,270 1,357
Effingham County 49.2 17,001 2,124
Edwards County 55.9 3,484 634
Edgar County 56.5 9,599 561
DuPage County 49.5 462,419 2,066
Douglas County 47.6 9,374 2,408
DeKalb County 39.9 40,255 3,011
De Witt County 53.7 8,406 1,042
Cumberland County 53.1 5,590 1,182
Crawford County 53.1 10,004 1,171
Cook County 46.2 2,431,087 2,573
Coles County 46.2 21,981 2,564
Clinton County 51.0 18,910 1,695
Clay County 53.3 7,096 1,132
Clark County 51.5 8,032 1,586
Christian County 52.9 17,996 1,245
Champaign County 37.8 78,005 3,073
Cass County 47.7 6,231 2,383
Carroll County 57.8 9,014 423
Calhoun County 60.3 2,737 221
Bureau County 54.4 18,135 882
Brown County 45.5 2,882 2,647
Boone County 49.1 26,306 2,143
Bond County 52.1 8,757 1,422
Alexander County 56.5 3,099 562
Adams County 51.5 33,958 1,580
Notes:
Created by statecancerprofiles.cancer.gov on 04/23/2024 7:01 pm.
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.

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