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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 Name
County
 sort alphabetically by name ascending
Value (Percent)
 sort by value descending
People (Age 18-39)
 sort by sample size descending
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
Woodford County 25.7 9,921 1,551
Winnebago County 26.8 76,470 1,914
Williamson County 26.3 17,708 1,764
Will County 27.5 191,775 2,142
Whiteside County 23.9 13,348 916
White County 23.6 3,290 827
Wayne County 22.3 3,625 494
Washington County 24.2 3,349 1,021
Warren County 28.5 4,812 2,347
Wabash County 22.7 2,592 588
Vermilion County 25.5 19,100 1,467
Union County 24.5 4,229 1,117
Tazewell County 25.2 33,252 1,376
Stephenson County 22.0 9,861 437
Stark County 21.5 1,168 339
St. Clair County 27.5 70,996 2,127
Shelby County 23.4 4,944 760
Scott County 20.9 1,027 261
Schuyler County 21.9 1,520 413
Sangamon County 26.9 52,924 1,949
Saline County 26.6 6,359 1,871
Rock Island County 27.3 39,550 2,091
Richland County 23.7 3,759 862
Randolph County 27.9 8,533 2,221
Putnam County 22.3 1,258 497
Pulaski County 23.3 1,230 742
Pope County 18.0 687 69
Pike County 25.2 3,768 1,395
Piatt County 24.1 4,014 980
Perry County 28.8 6,088 2,403
Peoria County 28.5 52,070 2,355
Ogle County 24.4 12,654 1,081
Moultrie County 23.5 3,444 815
Morgan County 29.2 9,702 2,494
Montgomery County 26.4 7,507 1,778
Monroe County 24.5 8,515 1,123
Mercer County 22.9 3,617 637
Menard County 23.0 2,841 660
McLean County 36.2 62,025 3,019
McHenry County 26.0 80,680 1,632
McDonough County 38.7 10,749 3,072
Massac County 22.7 3,243 589
Mason County 22.7 3,005 592
Marshall County 22.9 2,694 624
Marion County 24.2 9,133 1,006
Madison County 27.8 73,914 2,199
Macoupin County 24.2 10,907 1,000
Macon County 26.5 27,643 1,823
Logan County 30.7 8,675 2,726
Livingston County 26.1 9,358 1,673
Lee County 26.1 8,982 1,687
Lawrence County 29.4 4,551 2,533
Lake County 27.7 197,796 2,178
La Salle County 26.3 28,936 1,757
Knox County 27.7 13,907 2,185
Kendall County 27.7 36,196 2,177
Kankakee County 28.8 31,081 2,398
Kane County 27.5 142,548 2,133
Johnson County 26.4 3,497 1,795
Jo Daviess County 19.9 4,372 152
Jersey County 26.4 5,682 1,788
Jefferson County 26.2 9,783 1,707
Jasper County 22.2 2,067 471
Jackson County 39.7 21,303 3,083
Iroquois County 22.8 6,228 601
Henry County 23.0 11,344 643
Henderson County 22.1 1,432 456
Hardin County 24.8 916 1,212
Hancock County 22.3 3,954 491
Hamilton County 23.4 1,879 788
Grundy County 27.3 14,295 2,079
Greene County 25.3 3,085 1,409
Gallatin County 24.1 1,212 962
Fulton County 25.4 8,634 1,429
Franklin County 23.3 8,885 750
Ford County 24.3 3,304 1,046
Fayette County 26.4 5,674 1,785
Effingham County 26.8 9,251 1,907
Edwards County 21.4 1,333 329
Edgar County 23.7 4,022 860
DuPage County 27.7 258,974 2,189
Douglas County 27.5 5,415 2,132
DeKalb County 38.4 38,782 3,064
De Witt County 24.8 3,882 1,234
Cumberland County 24.1 2,534 967
Crawford County 27.2 5,112 2,032
Cook County 32.0 1,682,664 2,835
Coles County 35.6 16,915 2,995
Clinton County 27.5 10,203 2,143
Clay County 23.7 3,153 865
Clark County 25.2 3,935 1,391
Christian County 25.9 8,821 1,621
Champaign County 43.1 89,093 3,108
Cass County 27.7 3,616 2,180
Carroll County 22.6 3,527 569
Calhoun County 19.5 883 130
Bureau County 24.2 8,059 1,008
Brown County 37.0 2,345 3,041
Boone County 26.3 14,080 1,739
Bond County 29.2 4,911 2,491
Alexander County 20.8 1,143 254
Adams County 25.7 16,924 1,539
Notes:
Created by statecancerprofiles.cancer.gov on 04/25/2024 1:48 am.
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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