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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 Value
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
Illinois 29.5 3,784,653 32 of 52
United States 29.6 97,620,321 N/A
Pope County 18.0 687 69
Calhoun County 19.5 883 130
Jo Daviess County 19.9 4,372 152
Alexander County 20.8 1,143 254
Scott County 20.9 1,027 261
Edwards County 21.4 1,333 329
Stark County 21.5 1,168 339
Schuyler County 21.9 1,520 413
Stephenson County 22.0 9,861 437
Henderson County 22.1 1,432 456
Jasper County 22.2 2,067 471
Hancock County 22.3 3,954 491
Wayne County 22.3 3,625 494
Putnam County 22.3 1,258 497
Carroll County 22.6 3,527 569
Wabash County 22.7 2,592 588
Massac County 22.7 3,243 589
Mason County 22.7 3,005 592
Iroquois County 22.8 6,228 601
Marshall County 22.9 2,694 624
Mercer County 22.9 3,617 637
Henry County 23.0 11,344 643
Menard County 23.0 2,841 660
Pulaski County 23.3 1,230 742
Franklin County 23.3 8,885 750
Shelby County 23.4 4,944 760
Hamilton County 23.4 1,879 788
Moultrie County 23.5 3,444 815
White County 23.6 3,290 827
Edgar County 23.7 4,022 860
Richland County 23.7 3,759 862
Clay County 23.7 3,153 865
Whiteside County 23.9 13,348 916
Gallatin County 24.1 1,212 962
Cumberland County 24.1 2,534 967
Piatt County 24.1 4,014 980
Macoupin County 24.2 10,907 1,000
Marion County 24.2 9,133 1,006
Bureau County 24.2 8,059 1,008
Washington County 24.2 3,349 1,021
Ford County 24.3 3,304 1,046
Ogle County 24.4 12,654 1,081
Union County 24.5 4,229 1,117
Monroe County 24.5 8,515 1,123
Hardin County 24.8 916 1,212
De Witt County 24.8 3,882 1,234
Tazewell County 25.2 33,252 1,376
Clark County 25.2 3,935 1,391
Pike County 25.2 3,768 1,395
Greene County 25.3 3,085 1,409
Fulton County 25.4 8,634 1,429
Vermilion County 25.5 19,100 1,467
Adams County 25.7 16,924 1,539
Woodford County 25.7 9,921 1,551
Christian County 25.9 8,821 1,621
McHenry County 26.0 80,680 1,632
Livingston County 26.1 9,358 1,673
Lee County 26.1 8,982 1,687
Jefferson County 26.2 9,783 1,707
Boone County 26.3 14,080 1,739
La Salle County 26.3 28,936 1,757
Williamson County 26.3 17,708 1,764
Montgomery County 26.4 7,507 1,778
Fayette County 26.4 5,674 1,785
Jersey County 26.4 5,682 1,788
Johnson County 26.4 3,497 1,795
Macon County 26.5 27,643 1,823
Saline County 26.6 6,359 1,871
Effingham County 26.8 9,251 1,907
Winnebago County 26.8 76,470 1,914
Sangamon County 26.9 52,924 1,949
Crawford County 27.2 5,112 2,032
Grundy County 27.3 14,295 2,079
Rock Island County 27.3 39,550 2,091
St. Clair County 27.5 70,996 2,127
Douglas County 27.5 5,415 2,132
Kane County 27.5 142,548 2,133
Will County 27.5 191,775 2,142
Clinton County 27.5 10,203 2,143
Kendall County 27.7 36,196 2,177
Lake County 27.7 197,796 2,178
Cass County 27.7 3,616 2,180
Knox County 27.7 13,907 2,185
DuPage County 27.7 258,974 2,189
Madison County 27.8 73,914 2,199
Randolph County 27.9 8,533 2,221
Warren County 28.5 4,812 2,347
Peoria County 28.5 52,070 2,355
Kankakee County 28.8 31,081 2,398
Perry County 28.8 6,088 2,403
Bond County 29.2 4,911 2,491
Morgan County 29.2 9,702 2,494
Lawrence County 29.4 4,551 2,533
Logan County 30.7 8,675 2,726
Cook County 32.0 1,682,664 2,835
Coles County 35.6 16,915 2,995
McLean County 36.2 62,025 3,019
Brown County 37.0 2,345 3,041
DeKalb County 38.4 38,782 3,064
McDonough County 38.7 10,749 3,072
Jackson County 39.7 21,303 3,083
Champaign County 43.1 89,093 3,108
Notes:
Created by statecancerprofiles.cancer.gov on 03/05/2024 2:44 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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