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Demographics Table

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Demographic Data Report for Illinois by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Count
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age 18-39)
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Rank within US
(of 3143 counties)
 sort by rank descending
United States 29.6 97,620,321 N/A
Illinois 29.5 3,784,653 32 of 52
Cook County 32.0 1,682,664 2,835
DuPage County 27.7 258,974 2,189
Lake County 27.7 197,796 2,178
Will County 27.5 191,775 2,142
Kane County 27.5 142,548 2,133
Champaign County 43.1 89,093 3,108
McHenry County 26.0 80,680 1,632
Winnebago County 26.8 76,470 1,914
Madison County 27.8 73,914 2,199
St. Clair County 27.5 70,996 2,127
McLean County 36.2 62,025 3,019
Sangamon County 26.9 52,924 1,949
Peoria County 28.5 52,070 2,355
Rock Island County 27.3 39,550 2,091
DeKalb County 38.4 38,782 3,064
Kendall County 27.7 36,196 2,177
Tazewell County 25.2 33,252 1,376
Kankakee County 28.8 31,081 2,398
La Salle County 26.3 28,936 1,757
Macon County 26.5 27,643 1,823
Jackson County 39.7 21,303 3,083
Vermilion County 25.5 19,100 1,467
Williamson County 26.3 17,708 1,764
Adams County 25.7 16,924 1,539
Coles County 35.6 16,915 2,995
Grundy County 27.3 14,295 2,079
Boone County 26.3 14,080 1,739
Knox County 27.7 13,907 2,185
Whiteside County 23.9 13,348 916
Ogle County 24.4 12,654 1,081
Henry County 23.0 11,344 643
Macoupin County 24.2 10,907 1,000
McDonough County 38.7 10,749 3,072
Clinton County 27.5 10,203 2,143
Woodford County 25.7 9,921 1,551
Stephenson County 22.0 9,861 437
Jefferson County 26.2 9,783 1,707
Morgan County 29.2 9,702 2,494
Livingston County 26.1 9,358 1,673
Effingham County 26.8 9,251 1,907
Marion County 24.2 9,133 1,006
Lee County 26.1 8,982 1,687
Franklin County 23.3 8,885 750
Christian County 25.9 8,821 1,621
Logan County 30.7 8,675 2,726
Fulton County 25.4 8,634 1,429
Randolph County 27.9 8,533 2,221
Monroe County 24.5 8,515 1,123
Bureau County 24.2 8,059 1,008
Montgomery County 26.4 7,507 1,778
Saline County 26.6 6,359 1,871
Iroquois County 22.8 6,228 601
Perry County 28.8 6,088 2,403
Jersey County 26.4 5,682 1,788
Fayette County 26.4 5,674 1,785
Douglas County 27.5 5,415 2,132
Crawford County 27.2 5,112 2,032
Shelby County 23.4 4,944 760
Bond County 29.2 4,911 2,491
Warren County 28.5 4,812 2,347
Lawrence County 29.4 4,551 2,533
Jo Daviess County 19.9 4,372 152
Union County 24.5 4,229 1,117
Edgar County 23.7 4,022 860
Piatt County 24.1 4,014 980
Hancock County 22.3 3,954 491
Clark County 25.2 3,935 1,391
De Witt County 24.8 3,882 1,234
Pike County 25.2 3,768 1,395
Richland County 23.7 3,759 862
Wayne County 22.3 3,625 494
Mercer County 22.9 3,617 637
Cass County 27.7 3,616 2,180
Carroll County 22.6 3,527 569
Johnson County 26.4 3,497 1,795
Moultrie County 23.5 3,444 815
Washington County 24.2 3,349 1,021
Ford County 24.3 3,304 1,046
White County 23.6 3,290 827
Massac County 22.7 3,243 589
Clay County 23.7 3,153 865
Greene County 25.3 3,085 1,409
Mason County 22.7 3,005 592
Menard County 23.0 2,841 660
Marshall County 22.9 2,694 624
Wabash County 22.7 2,592 588
Cumberland County 24.1 2,534 967
Brown County 37.0 2,345 3,041
Jasper County 22.2 2,067 471
Hamilton County 23.4 1,879 788
Schuyler County 21.9 1,520 413
Henderson County 22.1 1,432 456
Edwards County 21.4 1,333 329
Putnam County 22.3 1,258 497
Pulaski County 23.3 1,230 742
Gallatin County 24.1 1,212 962
Stark County 21.5 1,168 339
Alexander County 20.8 1,143 254
Scott County 20.9 1,027 261
Hardin County 24.8 916 1,212
Calhoun County 19.5 883 130
Pope County 18.0 687 69
Notes:
Created by statecancerprofiles.cancer.gov on 03/04/2024 11:21 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Data for United States does not include Puerto Rico.

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