Ranking of Illinois Counties By Two Or More Races Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Illinois counties, Cook County had the highest number of people who identified their race as Two Or More Races (86.48K), followed by DuPage County (15.15K), and Lake County (12.93K).

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 2010
Cook
DuPage
Lake
Will
Kane
Winnebago
St. Clair
Champaign
Peoria
Madison
Ranking of Illinois Counties By Two Or More Races Population in 2010
Items per page:
0 of 0
Rank County Two Or More Races Population
1 Cook County 86482
2 DuPage County 15147
3 Lake County 12931
4 Will County 10979
5 Kane County 8510
6 Winnebago County 6990
7 St. Clair County 5521
8 Champaign County 5051
9 Peoria County 4824
10 Madison County 4500
11 Sangamon County 4093
12 McHenry County 3958
13 McLean County 3526
14 Rock Island County 3460
15 Macon County 2606
16 Kendall County 2027
17 Kankakee County 1958
18 DeKalb County 1700
19 Vermilion County 1561
20 Tazewell County 1514
21 Jackson County 1460
22 LaSalle County 1274
23 Knox County 1174
24 Boone County 1106
25 Stephenson County 1098
26 Adams County 1048
27 Williamson County 1009
28 Whiteside County 846
29 Coles County 780
30 Henry County 609
31 Jefferson County 593
32 Marion County 575
33 Ogle County 559
34 McDonough County 551
35 Morgan County 547
36 Grundy County 489
37 Lee County 413
37 Saline County 413
38 Macoupin County 409
39 Livingston County 408
40 Franklin County 395
41 Clinton County 381
42 Woodford County 370
43 Logan County 358
44 Bureau County 355
45 Fulton County 323
46 Perry County 313
47 Iroquois County 302
48 Massac County 296
49 Christian County 294
49 Randolph County 294
50 Jersey County 264
51 Monroe County 240
52 Union County 237
53 Effingham County 226
54 Warren County 222
55 Fayette County 201
56 Bond County 194
57 Montgomery County 192
58 Douglas County 190
59 Jo Daviess County 179
60 Crawford County 163
61 De Witt County 161
62 Carroll County 153
62 Hancock County 153
63 Lawrence County 145
64 Piatt County 143
65 Alexander County 139
66 Richland County 137
67 Menard County 128
68 Mason County 124
69 Wabash County 122
70 Ford County 119
71 Shelby County 113
72 Johnson County 112
73 Mercer County 107
73 Pulaski County 107
74 Edgar County 106
75 Pike County 105
76 Wayne County 104
77 Clark County 102
78 Cass County 101
79 Washington County 98
80 Clay County 93
81 Greene County 92
81 Marshall County 92
82 White County 91
83 Cumberland County 85
84 Moultrie County 84
85 Henderson County 67
86 Gallatin County 63
87 Hamilton County 59
88 Jasper County 56
89 Putnam County 55
90 Brown County 48
90 Stark County 48
91 Edwards County 46
92 Scott County 40
93 Pope County 37
94 Hardin County 30
94 Schuyler County 30
95 Calhoun County 17