Ranking of Illinois Counties By Two Or More Races Population in 2016

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2016, among all Illinois counties, Cook County had the highest number of people who identified their race as Two Or More Races (100.78K), followed by DuPage County (18.20K), and Lake County (14.97K).

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 Two Or More Races Population in 2016
Cook
DuPage
Lake
Will
Kane
Winnebago
St. Clair
Champaign
Peoria
Madison
Ranking of Illinois Counties By Two Or More Races Population in 2016
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Rank County Two Or More Races Population
1 Cook County 100776
2 DuPage County 18197
3 Lake County 14965
4 Will County 12940
5 Kane County 10197
6 Winnebago County 7955
7 St. Clair County 6288
8 Champaign County 6043
9 Peoria County 5318
10 Madison County 5221
11 Sangamon County 4801
12 McHenry County 4750
13 McLean County 4142
14 Rock Island County 4100
15 Macon County 3132
16 Kendall County 2501
17 Kankakee County 2129
18 DeKalb County 2050
19 Vermilion County 1850
20 Tazewell County 1838
21 Jackson County 1625
22 Stephenson County 1379
23 LaSalle County 1376
24 Knox County 1303
25 Adams County 1251
26 Boone County 1167
27 Williamson County 1155
28 Whiteside County 902
29 Coles County 830
30 Jefferson County 766
31 Henry County 748
32 Ogle County 705
33 Marion County 692
34 Grundy County 646
35 Morgan County 617
36 Livingston County 550
37 McDonough County 523
38 Lee County 501
39 Saline County 480
40 Franklin County 478
41 Macoupin County 476
41 Woodford County 476
42 Clinton County 445
43 Logan County 442
44 Bureau County 436
45 Randolph County 390
46 Iroquois County 387
47 Perry County 352
48 Massac County 343
49 Fulton County 337
50 Christian County 328
51 Warren County 310
52 Monroe County 303
53 Effingham County 291
54 Jersey County 277
55 Union County 261
56 Fayette County 242
57 Douglas County 235
58 Bond County 229
59 Montgomery County 221
60 Hancock County 201
61 Jo Daviess County 198
62 Carroll County 196
63 De Witt County 195
64 Richland County 194
65 Crawford County 187
66 Lawrence County 183
67 Ford County 177
68 Piatt County 176
69 Shelby County 169
70 Menard County 167
71 Wayne County 157
72 Mercer County 155
73 Wabash County 150
74 Mason County 148
75 Alexander County 147
75 Washington County 147
76 Cass County 146
77 Clark County 144
77 Pulaski County 144
78 Edgar County 142
79 Johnson County 132
79 Pike County 132
80 Marshall County 123
81 Clay County 121
82 White County 119
83 Moultrie County 118
84 Cumberland County 111
85 Greene County 100
86 Stark County 80
87 Hamilton County 77
87 Henderson County 77
88 Edwards County 68
88 Gallatin County 68
89 Putnam County 63
90 Jasper County 58
91 Pope County 57
92 Hardin County 56
93 Brown County 48
93 Scott County 48
94 Schuyler County 39
95 Calhoun County 24