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Demographics Table

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Demographic Data Report for Illinois by County
Population: Age 65 and over
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count

County
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2023 Rural-Urban Continuum Codes Φ
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Value (Percent)
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People (Age 65 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 16.8 55,970,047 N/A
Illinois N/A 16.6 2,101,833 34 of 52
Cook County Urban 15.5 806,307 2,640
DuPage County Urban 16.8 156,135 2,373
Lake County Urban 15.3 108,824 2,688
Will County Urban 14.1 98,430 2,857
Kane County Urban 15.0 77,378 2,726
Winnebago County Urban 18.2 51,590 2,001
McHenry County Urban 15.9 49,532 2,574
Madison County Urban 18.0 47,601 2,064
St. Clair County Urban 16.8 42,724 2,373
Sangamon County Urban 18.9 36,885 1,772
Peoria County Urban 17.9 32,237 2,093
Rock Island County Urban 20.1 28,691 1,396
Champaign County Urban 13.6 28,065 2,906
Tazewell County Urban 19.5 25,516 1,606
McLean County Urban 14.2 24,285 2,846
La Salle County Rural 19.4 21,208 1,636
Macon County Urban 20.6 21,085 1,240
Kankakee County Urban 17.5 18,645 2,196
Kendall County Urban 11.0 14,917 3,088
Vermilion County Rural 20.1 14,701 1,396
DeKalb County Urban 13.6 13,696 2,906
Williamson County Rural 19.6 13,109 1,573
Adams County Rural 20.1 13,072 1,396
Whiteside County Rural 21.4 11,827 1,021
Knox County Rural 22.1 10,918 847
Stephenson County Rural 23.9 10,543 552
Henry County Urban 21.2 10,364 1,070
Ogle County Rural 19.3 9,966 1,663
Macoupin County Urban 21.1 9,414 1,091
Boone County Urban 16.4 8,719 2,467
Jackson County Rural 16.3 8,577 2,495
Coles County Rural 18.1 8,444 2,034
Franklin County Rural 20.8 7,799 1,178
Grundy County Urban 14.6 7,727 2,792
Bureau County Rural 22.7 7,488 747
Marion County Rural 19.8 7,398 1,519
Jefferson County Rural 19.7 7,261 1,544
Woodford County Urban 18.8 7,193 1,812
Livingston County Rural 20.0 7,115 1,434
Lee County Rural 20.7 7,053 1,214
Fulton County Rural 21.1 7,011 1,091
Morgan County Rural 20.9 6,802 1,146
Clinton County Urban 18.1 6,692 2,034
Christian County Rural 19.7 6,631 1,544
Monroe County Urban 18.8 6,588 1,812
Jo Daviess County Rural 29.1 6,385 138
Effingham County Rural 18.3 6,331 1,968
Randolph County Rural 20.8 6,276 1,178
Iroquois County Rural 22.2 5,939 831
Montgomery County Rural 21.0 5,895 1,116
Logan County Rural 19.1 5,317 1,716
McDonough County Rural 19.3 5,234 1,663
Shelby County Rural 23.5 4,899 617
Saline County Rural 20.9 4,890 1,146
Jersey County Urban 20.1 4,289 1,396
Hancock County Rural 23.9 4,167 552
Perry County Rural 19.8 4,125 1,519
Fayette County Rural 19.2 4,109 1,694
Edgar County Rural 24.0 3,985 536
Union County Rural 22.1 3,751 847
Carroll County Rural 24.0 3,749 536
Douglas County Rural 18.5 3,643 1,902
Crawford County Rural 19.5 3,625 1,606
Wayne County Rural 21.9 3,508 902
Piatt County Urban 20.5 3,421 1,272
Mercer County Urban 21.5 3,352 1,005
Warren County Rural 19.6 3,255 1,573
Richland County Rural 20.5 3,211 1,272
White County Rural 23.2 3,176 668
Pike County Rural 21.7 3,169 953
De Witt County Rural 20.0 3,097 1,434
Bond County Urban 18.3 3,044 1,968
Clark County Rural 19.7 3,018 1,544
Massac County Urban 21.4 2,988 1,021
Mason County Rural 23.0 2,963 701
Washington County Rural 21.3 2,910 1,047
Marshall County Urban 23.6 2,762 597
Lawrence County Rural 18.2 2,756 2,001
Moultrie County Rural 19.0 2,742 1,737
Clay County Rural 20.8 2,738 1,178
Johnson County Rural 20.4 2,725 1,300
Ford County Urban 19.3 2,584 1,663
Wabash County Rural 22.0 2,463 877
Menard County Urban 20.2 2,457 1,354
Greene County Rural 20.4 2,410 1,300
Cass County Rural 18.6 2,382 1,871
Cumberland County Rural 20.3 2,108 1,328
Jasper County Rural 20.5 1,892 1,272
Hamilton County Rural 22.2 1,767 831
Schuyler County Rural 25.2 1,717 409
Henderson County Rural 26.7 1,678 278
Edwards County Rural 22.1 1,355 847
Putnam County Rural 23.9 1,336 552
Gallatin County Rural 25.7 1,246 359
Alexander County Urban 24.2 1,221 518
Stark County Urban 22.8 1,216 726
Pulaski County Rural 22.7 1,154 747
Hardin County Rural 31.8 1,152 69
Calhoun County Urban 24.6 1,086 468
Brown County Rural 16.2 1,024 2,512
Scott County Rural 20.6 1,000 1,240
Pope County Rural 26.0 978 333
Notes:
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:53 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 65 and over, see the dictionary.

Data for United States does not include Puerto Rico.

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