Ranking of Illinois Counties By Non-Hispanic Two Or More Races Population in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Illinois counties, Cook County had the highest number of people who identified their ethnicity as Non-Hispanic Two Or More Races (78.68K), followed by DuPage County (15.91K), and Lake County (12.07K).

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 Two Or More Races Population in 2018
Cook
DuPage
Lake
Will
Kane
Winnebago
St. Clair
Champaign
Madison
Peoria
Ranking of Illinois Counties By Non-Hispanic Two Or More Races Population in 2018
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Rank County Non-Hispanic Two Or More Races Population
1 Cook County 78675
2 DuPage County 15908
3 Lake County 12074
4 Will County 11080
5 Kane County 7310
6 Winnebago County 6837
7 St. Clair County 5991
8 Champaign County 5749
9 Madison County 5190
10 Peoria County 4849
11 Sangamon County 4609
12 McHenry County 4170
13 McLean County 3842
14 Rock Island County 3471
15 Macon County 3107
16 Kendall County 2124
17 Kankakee County 1868
18 DeKalb County 1808
19 Tazewell County 1785
20 Vermilion County 1684
21 Jackson County 1455
22 Stephenson County 1360
23 Adams County 1238
24 LaSalle County 1222
25 Knox County 1190
26 Williamson County 1173
27 Boone County 795
28 Coles County 776
29 Whiteside County 723
30 Marion County 701
31 Jefferson County 679
32 Ogle County 664
33 Henry County 658
34 Morgan County 586
35 Grundy County 549
36 Macoupin County 510
37 Livingston County 477
38 Franklin County 469
39 McDonough County 448
40 Saline County 443
41 Clinton County 441
42 Logan County 422
43 Lee County 419
44 Woodford County 415
45 Bureau County 385
46 Christian County 329
47 Randolph County 328
48 Iroquois County 322
49 Perry County 321
50 Massac County 319
51 Monroe County 318
52 Fulton County 301
53 Warren County 288
54 Effingham County 278
55 Jersey County 260
56 Bond County 237
57 Montgomery County 232
58 Union County 229
59 Fayette County 221
60 Douglas County 203
61 Jo Daviess County 201
62 Crawford County 189
63 Piatt County 184
64 De Witt County 182
64 Hancock County 182
64 Richland County 182
64 Shelby County 182
65 Ford County 174
65 Menard County 174
66 Carroll County 167
67 Mercer County 166
68 Wabash County 158
69 Lawrence County 145
70 Wayne County 143
71 Pulaski County 142
72 Mason County 141
73 Edgar County 139
74 Alexander County 134
74 Clark County 134
74 Johnson County 134
75 Moultrie County 132
76 Clay County 123
77 Marshall County 121
78 Pike County 117
79 White County 116
80 Washington County 115
81 Cumberland County 108
82 Cass County 100
83 Greene County 90
84 Hamilton County 85
85 Gallatin County 83
86 Henderson County 77
87 Stark County 76
88 Putnam County 66
89 Edwards County 63
90 Jasper County 61
91 Pope County 52
92 Hardin County 48
92 Scott County 48
93 Brown County 39
94 Schuyler County 38
95 Calhoun County 27