Ranking of Illinois Counties By Non-Hispanic White Population in 2021

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2021, among all Illinois counties, Cook County had the highest number of people who identified their ethnicity as Non-Hispanic White (2.13M), followed by DuPage County (596.00K), and Will County (424.26K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Illinois Counties By Non-Hispanic White Population in 2021
Cook
DuPage
Will
Lake
Kane
McHenry
Madison
Winnebago
Sangamon
St. Clair
Ranking of Illinois Counties By Non-Hispanic White Population in 2021
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Rank County Non-Hispanic White Population
1 Cook County 2128633
2 DuPage County 595999
3 Will County 424259
4 Lake County 414257
5 Kane County 288185
6 McHenry County 243383
7 Madison County 220651
8 Winnebago County 186381
9 Sangamon County 154042
10 St. Clair County 153905
11 McLean County 132928
12 Champaign County 132925
13 Peoria County 122445
14 Tazewell County 121722
15 Rock Island County 98936
16 LaSalle County 91836
17 Kendall County 87230
18 Macon County 76425
19 Kankakee County 74617
20 DeKalb County 73192
21 Williamson County 59421
22 Adams County 59049
23 Vermilion County 56648
24 Whiteside County 46033
25 Grundy County 44682
26 Ogle County 43901
27 Henry County 43695
28 Macoupin County 42574
29 Coles County 41812
30 Knox County 40310
31 Jackson County 38438
32 Boone County 37154
33 Woodford County 36317
34 Franklin County 35704
35 Stephenson County 35486
36 Marion County 33832
37 Clinton County 33516
37 Monroe County 33516
38 Effingham County 32786
39 Livingston County 31684
40 Jefferson County 31605
41 Christian County 31071
42 Fulton County 30696
43 Lee County 28980
44 Morgan County 28711
45 Bureau County 28605
46 Randolph County 25977
47 Montgomery County 25919
48 Logan County 24260
49 Iroquois County 23787
50 McDonough County 23382
51 Saline County 21432
52 Jo Daviess County 20534
53 Jersey County 20336
54 Shelby County 20163
55 Fayette County 19022
56 Perry County 17913
57 Douglas County 17535
58 Crawford County 16897
59 Hancock County 16582
60 Piatt County 16015
61 Edgar County 15971
62 Wayne County 15349
63 Union County 15314
64 Richland County 14949
65 Clark County 14694
66 Mercer County 14656
67 De Witt County 14424
68 Bond County 14418
69 Moultrie County 13980
70 Carroll County 13976
71 Pike County 13969
72 Warren County 13606
73 White County 13216
74 Washington County 13020
75 Lawrence County 12813
76 Clay County 12552
77 Ford County 12366
78 Mason County 12253
79 Massac County 12224
80 Menard County 11582
81 Greene County 11477
82 Marshall County 10979
83 Johnson County 10884
84 Wabash County 10557
85 Cumberland County 9930
86 Cass County 9131
87 Jasper County 8927
88 Hamilton County 7559
89 Schuyler County 6224
90 Henderson County 5997
91 Edwards County 5857
92 Putnam County 5093
93 Stark County 4976
94 Brown County 4719
95 Gallatin County 4666
96 Scott County 4640
97 Calhoun County 4239
98 Pope County 3468
99 Hardin County 3417
100 Alexander County 3207
101 Pulaski County 3165