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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 descending
Value (Percent)
 sort by value ascending
People (Age 40 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
Illinois 48.0 6,149,809 28 of 52
United States 47.9 157,871,085 N/A
Adams County 51.5 33,958 1,580
Alexander County 56.5 3,099 562
Bond County 52.1 8,757 1,422
Boone County 49.1 26,306 2,143
Brown County 45.5 2,882 2,647
Bureau County 54.4 18,135 882
Calhoun County 60.3 2,737 221
Carroll County 57.8 9,014 423
Cass County 47.7 6,231 2,383
Champaign County 37.8 78,005 3,073
Christian County 52.9 17,996 1,245
Clark County 51.5 8,032 1,586
Clay County 53.3 7,096 1,132
Clinton County 51.0 18,910 1,695
Coles County 46.2 21,981 2,564
Cook County 46.2 2,431,087 2,573
Crawford County 53.1 10,004 1,171
Cumberland County 53.1 5,590 1,182
De Witt County 53.7 8,406 1,042
DeKalb County 39.9 40,255 3,011
Douglas County 47.6 9,374 2,408
DuPage County 49.5 462,419 2,066
Edgar County 56.5 9,599 561
Edwards County 55.9 3,484 634
Effingham County 49.2 17,001 2,124
Fayette County 52.4 11,270 1,357
Ford County 52.6 7,154 1,287
Franklin County 54.3 20,669 912
Fulton County 54.8 18,652 814
Gallatin County 56.0 2,821 625
Greene County 53.1 6,467 1,193
Grundy County 47.4 24,846 2,426
Hamilton County 54.7 4,389 834
Hancock County 56.8 10,080 528
Hardin County 61.4 2,273 169
Henderson County 59.5 3,857 274
Henry County 54.7 27,017 841
Iroquois County 55.2 15,115 722
Jackson County 41.5 22,249 2,946
Jasper County 54.8 5,107 820
Jefferson County 51.4 19,192 1,618
Jersey County 53.2 11,461 1,148
Jo Daviess County 61.1 13,439 179
Johnson County 54.3 7,193 901
Kane County 47.2 244,692 2,463
Kankakee County 48.3 52,255 2,281
Kendall County 43.9 57,407 2,804
Knox County 52.3 26,244 1,378
La Salle County 52.1 57,342 1,417
Lake County 48.2 344,261 2,306
Lawrence County 51.5 7,969 1,587
Lee County 53.9 18,540 988
Livingston County 52.0 18,679 1,441
Logan County 49.9 14,098 1,976
Macon County 51.0 53,205 1,712
Macoupin County 54.6 24,671 851
Madison County 50.2 133,720 1,908
Marion County 52.3 19,756 1,377
Marshall County 56.5 6,652 564
Mason County 56.4 7,464 566
Massac County 55.3 7,890 719
McDonough County 43.9 12,185 2,803
McHenry County 50.6 157,161 1,832
McLean County 42.2 72,417 2,912
Menard County 54.1 6,677 956
Mercer County 55.6 8,781 667
Monroe County 53.1 18,446 1,178
Montgomery County 53.3 15,188 1,128
Morgan County 51.6 17,120 1,564
Moultrie County 50.8 7,428 1,779
Ogle County 52.9 27,410 1,225
Peoria County 47.5 86,598 2,422
Perry County 51.8 10,963 1,496
Piatt County 53.5 8,912 1,087
Pike County 52.0 7,753 1,461
Pope County 63.9 2,440 88
Pulaski County 55.6 2,935 671
Putnam County 57.2 3,227 481
Randolph County 52.7 16,144 1,280
Richland County 52.8 8,375 1,268
Rock Island County 50.2 72,587 1,927
Saline County 51.7 12,351 1,516
Sangamon County 50.8 99,911 1,770
Schuyler County 60.7 4,223 200
Scott County 57.3 2,819 477
Shelby County 54.9 11,626 784
St. Clair County 48.9 126,441 2,172
Stark County 57.2 3,110 484
Stephenson County 56.4 25,275 574
Tazewell County 52.0 68,628 1,446
Union County 54.2 9,362 927
Vermilion County 50.8 38,087 1,756
Wabash County 54.9 6,271 786
Warren County 49.7 8,395 2,017
Washington County 54.6 7,552 853
Wayne County 54.9 8,922 798
White County 54.4 7,588 895
Whiteside County 54.0 30,186 978
Will County 47.7 332,202 2,388
Williamson County 51.7 34,790 1,528
Winnebago County 49.6 141,593 2,039
Woodford County 50.0 19,276 1,964
Notes:
Created by statecancerprofiles.cancer.gov on 02/25/2024 1:17 am.
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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