Ranking of Illinois Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Illinois counties, Stephenson County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (2.7%), followed by Macon County (2.68%), and Peoria County (2.56%).

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 Non-Hispanic Two Or More Races in 2015
Stephenson
Macon
Peoria
Champaign
Jackson
Rock Island
Massac
Sangamon
Knox
Winnebago
Ranking of Illinois Counties By Percentage of Pop. that are Non-Hispanic Two Or More Races in 2015
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Rank County % of County Population
1 Stephenson County 2.7
2 Macon County 2.68
3 Peoria County 2.56
4 Champaign County 2.54
5 Jackson County 2.52
6 Rock Island County 2.31
7 Massac County 2.26
8 Sangamon County 2.23
9 Knox County 2.18
9 Winnebago County 2.18
10 Alexander County 2.16
11 McLean County 2.13
12 St. Clair County 2.12
13 Pulaski County 2.08
14 Vermilion County 2.05
15 Madison County 1.79
16 Saline County 1.78
17 Jefferson County 1.73
18 Adams County 1.71
19 Marion County 1.68
20 Morgan County 1.63
21 Lake County 1.61
22 DeKalb County 1.59
22 Kankakee County 1.59
22 Kendall County 1.59
23 DuPage County 1.57
24 Williamson County 1.56
25 McDonough County 1.52
26 Warren County 1.51
27 Will County 1.5
28 Coles County 1.48
28 Perry County 1.48
29 Boone County 1.41
29 Cook County 1.41
30 Union County 1.38
31 Gallatin County 1.32
32 Kane County 1.31
33 Bond County 1.29
34 Logan County 1.27
35 Stark County 1.25
36 Henry County 1.24
36 Menard County 1.24
36 Tazewell County 1.24
37 McHenry County 1.23
38 Whiteside County 1.21
39 Lee County 1.19
39 Livingston County 1.19
40 Ogle County 1.17
40 Wabash County 1.17
41 Mason County 1.13
42 Jersey County 1.12
43 Hancock County 1.1
44 Carroll County 1.09
44 De Witt County 1.09
44 Ford County 1.09
44 Woodford County 1.09
45 Bureau County 1.08
46 Fayette County 1.07
47 Franklin County 1.06
48 Iroquois County 1.05
49 Richland County 1.04
50 Clinton County 1.03
51 Grundy County 1.02
51 Hamilton County 1.02
51 Pope County 1.02
52 LaSalle County 1.01
53 Henderson County 1
54 Lawrence County 0.98
54 Macoupin County 0.98
54 Scott County 0.98
55 Douglas County 0.97
55 Piatt County 0.97
56 Hardin County 0.96
57 Marshall County 0.95
57 Washington County 0.95
58 Cumberland County 0.94
59 Edwards County 0.92
59 Johnson County 0.92
60 Crawford County 0.91
60 Randolph County 0.91
61 Christian County 0.89
61 Putnam County 0.89
62 Mercer County 0.88
63 Clay County 0.87
64 Fulton County 0.85
64 Wayne County 0.85
65 Cass County 0.79
65 Monroe County 0.79
66 Clark County 0.78
67 Jo Daviess County 0.77
67 Pike County 0.77
68 Moultrie County 0.76
69 Edgar County 0.74
70 Montgomery County 0.73
71 White County 0.72
72 Effingham County 0.71
73 Shelby County 0.7
74 Greene County 0.68
75 Jasper County 0.6
76 Brown County 0.47
77 Schuyler County 0.45
78 Calhoun County 0.41