Ranking of Illinois Counties By Two Or More Races Population in 2011

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2011, among all Illinois counties, Cook County had the highest number of people who identified their race as Two Or More Races (89.00K), followed by DuPage County (15.71K), and Lake County (12.97K).

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 2011
Cook
DuPage
Lake
Will
Kane
Winnebago
St. Clair
Champaign
Peoria
Madison
Ranking of Illinois Counties By Two Or More Races Population in 2011
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Rank County Two Or More Races Population
1 Cook County 89004
2 DuPage County 15707
3 Lake County 12966
4 Will County 11269
5 Kane County 8761
6 Winnebago County 7127
7 St. Clair County 5652
8 Champaign County 5217
9 Peoria County 4990
10 Madison County 4630
11 Sangamon County 4291
12 McHenry County 4029
13 McLean County 3615
14 Rock Island County 3560
15 Macon County 2693
16 Kendall County 2073
17 Kankakee County 1966
18 DeKalb County 1721
19 Vermilion County 1601
20 Tazewell County 1595
21 Jackson County 1477
22 LaSalle County 1299
23 Knox County 1221
24 Boone County 1129
25 Stephenson County 1122
26 Adams County 1080
27 Williamson County 1045
28 Whiteside County 854
29 Coles County 778
30 Henry County 626
31 Jefferson County 618
32 Ogle County 582
33 Marion County 579
34 McDonough County 551
35 Morgan County 539
36 Grundy County 526
37 Livingston County 440
38 Macoupin County 436
39 Lee County 425
40 Saline County 424
41 Franklin County 415
42 Clinton County 392
43 Logan County 381
44 Woodford County 373
45 Bureau County 348
46 Iroquois County 328
47 Perry County 327
48 Fulton County 326
49 Christian County 312
50 Massac County 301
51 Randolph County 293
52 Jersey County 260
53 Union County 248
54 Monroe County 238
55 Warren County 235
56 Effingham County 233
57 Bond County 215
58 Fayette County 209
59 Montgomery County 199
60 Douglas County 194
61 Jo Daviess County 190
62 Crawford County 169
63 Carroll County 161
63 Lawrence County 161
64 De Witt County 156
64 Hancock County 156
65 Piatt County 151
66 Alexander County 148
67 Richland County 141
68 Wabash County 130
69 Mason County 129
70 Ford County 126
71 Menard County 125
72 Cass County 123
73 Mercer County 118
74 Pulaski County 117
74 Shelby County 117
75 Wayne County 115
76 Johnson County 111
77 Pike County 110
78 Edgar County 109
78 Washington County 109
79 Clay County 106
80 Clark County 105
81 Marshall County 104
82 Moultrie County 96
82 White County 96
83 Greene County 90
84 Cumberland County 89
85 Henderson County 71
86 Hamilton County 65
87 Gallatin County 64
87 Jasper County 64
88 Putnam County 61
89 Brown County 46
89 Edwards County 46
89 Stark County 46
90 Scott County 40
91 Pope County 38
92 Hardin County 34
93 Schuyler County 32
94 Calhoun County 19