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Demographic Data Report for Illinois by County
Education: Less than 9th grade
Population Ages 25+
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 (Education: Less Than 9th Grade)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
United States 4.8 10,793,507 N/A
Illinois 4.6 398,851 39 of 52
Woodford County 1.4 364 200
Winnebago County 4.1 8,029 1,849
Williamson County 2.4 1,147 837
Will County 3.8 17,586 1,717
Whiteside County 3.0 1,189 1,268
White County 3.3 326 1,416
Wayne County 5.6 643 2,410
Washington County 3.1 309 1,311
Warren County 4.4 483 1,978
Wabash County 1.7 136 357
Vermilion County 2.4 1,241 870
Union County 4.2 520 1,878
Tazewell County 1.9 1,751 489
Stephenson County 2.4 759 834
Stark County 2.7 103 1,031
St. Clair County 2.3 4,023 768
Shelby County 1.5 231 273
Scott County 1.5 54 287
Schuyler County 2.1 113 656
Sangamon County 1.7 2,320 370
Saline County 4.5 778 2,027
Rock Island County 3.7 3,730 1,682
Richland County 1.7 189 383
Randolph County 3.6 796 1,577
Putnam County 1.9 77 476
Pulaski County 3.0 113 1,245
Pope County 4.2 121 1,867
Pike County 1.9 198 500
Piatt County 1.3 153 156
Perry County 3.7 566 1,654
Peoria County 2.4 2,913 828
Ogle County 3.3 1,178 1,420
Moultrie County 8.6 847 2,888
Morgan County 2.6 606 994
Montgomery County 2.7 558 1,060
Monroe County 0.7 179 44
Mercer County 2.2 244 686
Menard County 1.0 86 90
McLean County 1.3 1,387 170
McHenry County 2.6 5,615 1,021
McDonough County 1.2 192 120
Massac County 4.7 481 2,107
Mason County 3.6 346 1,593
Marshall County 2.1 176 602
Marion County 3.0 787 1,251
Madison County 2.0 3,679 552
Macoupin County 2.2 694 683
Macon County 2.1 1,499 623
Logan County 2.6 508 958
Livingston County 3.0 767 1,273
Lee County 2.7 688 1,085
Lawrence County 4.4 492 1,965
Lake County 4.8 22,575 2,144
La Salle County 2.6 2,055 1,024
Knox County 2.9 998 1,161
Kendall County 2.2 1,796 677
Kankakee County 3.8 2,739 1,719
Kane County 7.4 25,316 2,750
Johnson County 4.2 407 1,889
Jo Daviess County 3.4 556 1,470
Jersey County 2.6 393 995
Jefferson County 2.7 694 1,028
Jasper County 2.7 174 1,039
Jackson County 3.1 1,005 1,317
Iroquois County 3.5 680 1,545
Henry County 2.1 737 647
Henderson County 1.5 73 260
Hardin County 5.6 165 2,405
Hancock County 1.4 177 195
Hamilton County 4.6 265 2,075
Grundy County 2.3 818 810
Greene County 2.9 250 1,186
Gallatin County 4.2 155 1,885
Fulton County 2.0 501 582
Franklin County 2.6 694 966
Ford County 2.1 195 610
Fayette County 3.7 568 1,663
Effingham County 2.7 643 1,070
Edwards County 1.9 86 528
Edgar County 4.2 528 1,904
DuPage County 3.3 21,431 1,451
Douglas County 10.9 1,432 3,001
DeKalb County 3.1 1,876 1,340
De Witt County 2.0 228 589
Cumberland County 2.1 155 625
Crawford County 3.2 443 1,395
Cook County 6.2 225,721 2,546
Coles County 2.6 801 1,000
Clinton County 3.1 819 1,316
Clay County 4.0 369 1,784
Clark County 2.0 217 571
Christian County 2.0 476 535
Champaign County 1.6 1,956 325
Cass County 6.5 566 2,601
Carroll County 3.4 385 1,474
Calhoun County 2.2 74 725
Bureau County 3.0 707 1,237
Brown County 4.5 208 2,017
Boone County 6.6 2,350 2,632
Bond County 3.0 357 1,238
Alexander County 4.3 165 1,952
Adams County 2.0 902 533
Notes:
Created by statecancerprofiles.cancer.gov on 05/02/2024 7:20 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: Less than 9th grade, see the dictionary.
Data for United States does not include Puerto Rico.

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