Ranking of Illinois Counties By Percentage of Population that are Hispanic or Latino in 2017

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2017, among all Illinois counties, Kane County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (31.7%), followed by Cook County (25.16%), and Boone County (21.71%).

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 Hispanic or Latino in 2017
Kane
Cook
Boone
Lake
Cass
Kendall
Will
DuPage
McHenry
Rock Island
Ranking of Illinois Counties By Percentage of Pop. that are Hispanic or Latino in 2017
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Rank County % of County Population
1 Kane County 31.7
2 Cook County 25.16
3 Boone County 21.71
4 Lake County 21.58
5 Cass County 18.83
6 Kendall County 18.64
7 Will County 17.33
8 DuPage County 14.17
9 McHenry County 13
10 Rock Island County 12.88
11 Winnebago County 12.69
12 Whiteside County 12.05
13 DeKalb County 11.08
14 Kankakee County 10.41
15 Ogle County 10.13
16 Grundy County 9.91
17 LaSalle County 9.59
18 Warren County 9.53
19 Bureau County 9.21
20 Douglas County 7.4
21 Iroquois County 6.87
22 Brown County 6.64
23 Lee County 6.23
24 Champaign County 5.92
25 Knox County 5.9
26 Henry County 5.66
27 Putnam County 5.64
28 Union County 5.25
29 Vermilion County 4.98
30 McLean County 4.93
31 Peoria County 4.81
32 Livingston County 4.67
33 Jackson County 4.33
34 St. Clair County 4.12
35 Stephenson County 3.97
36 Lawrence County 3.78
37 Carroll County 3.7
38 Bond County 3.48
39 Logan County 3.4
40 Ford County 3.39
41 Madison County 3.28
42 Randolph County 3.14
43 Clinton County 3.1
43 Perry County 3.1
44 Johnson County 3.07
45 Fulton County 3.04
46 Jo Daviess County 2.99
47 Massac County 2.96
48 Marshall County 2.86
49 De Witt County 2.82
50 McDonough County 2.75
51 Jefferson County 2.7
52 Williamson County 2.61
53 Coles County 2.54
54 Mercer County 2.49
55 Morgan County 2.47
56 Pulaski County 2.42
57 Tazewell County 2.35
58 Crawford County 2.29
59 Macon County 2.27
59 Sangamon County 2.27
60 Hardin County 2.14
60 Wabash County 2.14
61 Marion County 2.06
62 Effingham County 2.03
63 Schuyler County 1.88
64 Woodford County 1.86
65 Henderson County 1.82
66 Stark County 1.81
67 Montgomery County 1.8
68 Franklin County 1.78
69 Saline County 1.77
70 Fayette County 1.76
71 Hamilton County 1.67
72 Alexander County 1.66
73 Pope County 1.62
74 Richland County 1.6
75 Christian County 1.58
76 Clark County 1.57
77 Monroe County 1.56
78 Adams County 1.55
79 Gallatin County 1.54
80 Wayne County 1.51
81 Menard County 1.5
82 Jersey County 1.48
82 Washington County 1.48
83 White County 1.47
84 Clay County 1.46
85 Hancock County 1.44
86 Edwards County 1.43
87 Moultrie County 1.39
88 Jasper County 1.35
89 Piatt County 1.31
90 Calhoun County 1.3
91 Macoupin County 1.29
92 Edgar County 1.25
93 Greene County 1.18
93 Pike County 1.18
94 Mason County 1.12
94 Scott County 1.12
95 Cumberland County 1.09
96 Shelby County 1.01