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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
2015-2019 American Community Survey 5-Year Data
Sorted by Count
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age 40 And Over)
 sort by sample size descending
Rank within US
(of 3146 counties)
 sort by rank ascending
Illinois 47.6 6,073,445 30 of 52
United States 47.6 154,520,356 N/A
Hardin County 57.2 2,253 494
Calhoun County 57.8 2,791 427
Scott County 56.2 2,811 606
Pope County 67.0 2,814 29
Gallatin County 57.1 2,894 500
Pulaski County 54.1 2,981 965
Stark County 56.6 3,085 541
Brown County 47.0 3,116 2,470
Putnam County 58.1 3,324 394
Alexander County 55.8 3,494 657
Edwards County 54.5 3,518 877
Schuyler County 58.0 4,035 407
Henderson County 60.6 4,125 208
Hamilton County 54.4 4,450 896
Jasper County 54.3 5,210 920
Cumberland County 53.2 5,766 1,172
Wabash County 54.0 6,238 986
Cass County 50.0 6,246 1,951
Marshall County 56.6 6,610 550
Menard County 53.9 6,629 1,017
Johnson County 54.4 6,797 904
Greene County 53.2 6,983 1,184
Clay County 53.7 7,132 1,061
Ford County 53.9 7,158 1,001
Moultrie County 50.8 7,440 1,773
White County 54.6 7,570 864
Washington County 54.6 7,675 863
Massac County 54.4 7,737 901
Mason County 57.3 7,805 478
Clark County 51.6 8,114 1,551
Pike County 52.5 8,221 1,362
Richland County 52.4 8,269 1,363
Carroll County 58.6 8,474 335
De Witt County 53.3 8,488 1,155
Warren County 49.8 8,541 1,985
Lawrence County 53.5 8,584 1,090
Mercer County 55.3 8,622 736
Bond County 52.4 8,690 1,381
Wayne County 53.5 8,775 1,105
Piatt County 54.1 8,875 963
Union County 54.1 9,178 968
Douglas County 47.7 9,358 2,365
Edgar County 56.1 9,773 607
Crawford County 52.2 9,903 1,414
Hancock County 56.0 10,067 635
Perry County 52.5 11,157 1,351
Fayette County 52.0 11,220 1,453
Jersey County 53.2 11,663 1,187
Shelby County 55.1 11,968 784
Saline County 51.8 12,424 1,510
McDonough County 43.1 13,132 2,845
Jo Daviess County 61.0 13,161 184
Logan County 50.2 14,549 1,923
Montgomery County 53.3 15,367 1,147
Iroquois County 55.4 15,404 721
Effingham County 49.3 16,839 2,077
Randolph County 52.2 16,874 1,406
Morgan County 50.9 17,423 1,750
Christian County 53.3 17,565 1,136
Bureau County 54.8 18,167 824
Monroe County 53.2 18,177 1,175
Lee County 53.8 18,516 1,022
Livingston County 52.1 18,784 1,429
Fulton County 54.0 18,948 991
Clinton County 50.7 19,076 1,801
Jefferson County 51.2 19,452 1,667
Woodford County 50.8 19,659 1,776
Marion County 52.2 19,699 1,416
Franklin County 53.6 20,860 1,080
Coles County 45.2 23,214 2,659
Grundy County 47.2 23,906 2,443
Jackson County 41.4 23,990 2,949
Macoupin County 54.1 24,600 964
Stephenson County 55.6 25,083 682
Boone County 48.4 25,907 2,256
Henry County 53.6 26,400 1,082
Knox County 52.5 26,537 1,340
Ogle County 53.1 27,078 1,208
Whiteside County 54.3 30,412 923
Adams County 51.6 34,131 1,542
Williamson County 51.7 34,662 1,541
Vermilion County 50.4 39,083 1,872
DeKalb County 39.7 41,451 3,012
Kankakee County 47.5 52,512 2,403
Kendall County 42.6 53,750 2,875
Macon County 51.6 54,438 1,564
La Salle County 52.1 57,180 1,436
Tazewell County 51.5 68,638 1,578
McLean County 41.5 71,599 2,940
Rock Island County 50.1 72,087 1,933
Champaign County 37.2 78,008 3,078
Peoria County 47.0 85,871 2,476
Sangamon County 50.4 99,228 1,867
St. Clair County 48.1 126,237 2,296
Madison County 50.2 133,009 1,912
Winnebago County 49.6 141,316 2,023
McHenry County 50.2 154,545 1,917
Kane County 46.3 246,292 2,548
Will County 47.3 326,213 2,427
Lake County 48.0 336,990 2,310
DuPage County 49.1 456,056 2,129
Cook County 45.6 2,372,319 2,623
Notes:
Created by statecancerprofiles.cancer.gov on 10/06/2022 12:19 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.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.

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