Ranking of Illinois Counties By Percentage of Population that are Two Or More Races in 2023

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2023, among all Illinois counties, Macon County had the highest percentage of its population who identified their race as Two Or More Races (3.74%), followed by Stephenson County (3.74%), and Pulaski County (3.67%).

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 Percentage of Pop. that are Two Or More Races in 2023
Macon
Stephenson
Pulaski
Rock Island
Winnebago
Champaign
Peoria
Jackson
Knox
Alexander
Ranking of Illinois Counties By Percentage of Pop. that are Two Or More Races in 2023
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Rank County % of County Population
1 Macon County 3.74
1 Stephenson County 3.74
2 Pulaski County 3.67
3 Rock Island County 3.46
4 Winnebago County 3.42
5 Champaign County 3.41
5 Peoria County 3.41
6 Jackson County 3.18
7 Knox County 3.12
8 Alexander County 3
9 St. Clair County 2.95
10 Sangamon County 2.94
11 Vermilion County 2.88
12 McLean County 2.8
13 Massac County 2.67
14 Boone County 2.54
15 Jefferson County 2.51
16 DeKalb County 2.48
17 Madison County 2.45
18 Kendall County 2.44
19 Adams County 2.42
20 Kankakee County 2.36
20 Lake County 2.36
21 DuPage County 2.29
22 Cook County 2.27
22 Morgan County 2.27
23 Coles County 2.25
24 Marion County 2.19
25 Saline County 2.17
26 Will County 2.16
26 Williamson County 2.16
27 Kane County 2.12
28 McDonough County 2.03
28 Warren County 2.03
29 Perry County 2.01
30 Ford County 2
31 Union County 1.96
32 Hardin County 1.93
32 Whiteside County 1.93
33 Henry County 1.92
34 Bond County 1.86
34 Pope County 1.86
35 McHenry County 1.84
36 Logan County 1.83
37 Edwards County 1.81
38 Gallatin County 1.8
39 Livingston County 1.79
40 De Witt County 1.77
41 Menard County 1.75
42 Henderson County 1.73
43 Lee County 1.71
44 Jersey County 1.69
44 Stark County 1.69
44 Tazewell County 1.69
45 Carroll County 1.66
46 Iroquois County 1.65
47 Ogle County 1.63
48 LaSalle County 1.62
49 Franklin County 1.6
49 Jo Daviess County 1.6
50 Cass County 1.58
51 Douglas County 1.57
51 Grundy County 1.57
52 Marshall County 1.56
53 Bureau County 1.52
53 Clinton County 1.52
54 Randolph County 1.47
54 Wabash County 1.47
54 Woodford County 1.47
55 Piatt County 1.45
55 Richland County 1.45
56 Cumberland County 1.4
56 Mercer County 1.4
57 Hamilton County 1.39
57 Mason County 1.39
58 Crawford County 1.38
59 Christian County 1.37
60 Macoupin County 1.35
60 Putnam County 1.35
61 Scott County 1.32
62 White County 1.28
63 Fulton County 1.27
64 Washington County 1.26
65 Clay County 1.24
65 Lawrence County 1.24
66 Clark County 1.23
66 Fayette County 1.23
67 Hancock County 1.18
67 Wayne County 1.18
68 Calhoun County 1.14
68 Johnson County 1.14
69 Edgar County 1.13
69 Monroe County 1.13
70 Shelby County 1.11
71 Moultrie County 1.1
72 Montgomery County 1.05
73 Brown County 1.02
73 Schuyler County 1.02
74 Effingham County 1
75 Pike County 0.97
76 Greene County 0.88
77 Jasper County 0.78