Ranking of Illinois Counties By Percentage of the Population that Identified as Hispanic or Latino from Census 2020

Updated on March 6, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of Illinois counties, Kane County had the highest percentange of a county's population who identified as Hispanic or Latino (32.83%), followed by Cook County (26.21%), and Boone County (24.10%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties based on the percentage of each county's population that identified as hispanic or latino.

You can see similar ranking information for other states and also for the different racial groups in Illinois.

Ranking of Illinois Counties By Percentage of the Population that Identified as Hispanic or Latino from Census 2020
Kane
Cook
Boone
Lake
Cass
Kendall
Will
DuPage
McHenry
Winnebago
Ranking of Illinois Counties By Percentage of the Population that Identified as Hispanic or Latino from Census 2020
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Rank County % County Population
1 Kane County 32.83
2 Cook County 26.21
3 Boone County 24.10
4 Lake County 24.07
5 Cass County 21.39
6 Kendall County 20.57
7 Will County 18.79
8 DuPage County 15.47
9 McHenry County 15.06
10 Winnebago County 14.35
11 Rock Island County 13.72
12 DeKalb County 13.54
13 Whiteside County 12.81
14 Kankakee County 11.65
15 Ogle County 11.19
16 Grundy County 10.87
17 Warren County 10.63
18 LaSalle County 10.45
19 Bureau County 9.31
20 Champaign County 8.10
21 Douglas County 7.93
22 Iroquois County 7.70
23 Lee County 6.81
24 Henry County 6.43
25 Putnam County 6.17
26 McLean County 6.16
27 Knox County 6.11
28 Peoria County 5.55
29 Jackson County 5.36
30 Livingston County 5.19
31 Vermilion County 5.14
32 Stephenson County 5.05
33 Union County 5.03
34 St. Clair County 4.89
35 Carroll County 4.82
36 Brown County 4.52
37 Johnson County 4.15
38 Ford County 4.09
39 Madison County 4.06
40 Pulaski County 3.93
41 Jo Daviess County 3.89
42 Coles County 3.77
43 Clinton County 3.76
44 Bond County 3.61
45 McDonough County 3.53
46 Randolph County 3.42
47 Perry County 3.41
48 Lawrence County 3.36
49 De Witt County 3.29
50 Christian County 3.22
51 Fayette County 3.06
52 Mercer County 2.98
53 Logan County 2.92
54 Marshall County 2.75
55 Sangamon County 2.70
56 Williamson County 2.65
57 Macon County 2.63
58 Morgan County 2.55
59 Effingham County 2.52
60 Stark County 2.44
61 Jefferson County 2.42
62 Tazewell County 2.41
63 Crawford County 2.39
64 Massac County 2.35
65 Fulton County 2.20
66 Schuyler County 2.20
67 Montgomery County 2.08
68 Saline County 1.99
69 Adams County 1.96
70 Woodford County 1.92
71 Marion County 1.89
72 Pope County 1.89
73 Monroe County 1.85
74 Hancock County 1.81
75 Hardin County 1.78
76 Pike County 1.78
77 Henderson County 1.75
78 Richland County 1.73
79 Franklin County 1.70
80 Clay County 1.68
81 Washington County 1.63
82 Clark County 1.59
83 Alexander County 1.57
84 Wabash County 1.57
85 Jersey County 1.52
86 Piatt County 1.48
87 Calhoun County 1.44
88 Mason County 1.41
89 White County 1.36
90 Moultrie County 1.34
91 Edgar County 1.33
92 Menard County 1.30
93 Macoupin County 1.27
94 Hamilton County 1.20
95 Wayne County 1.13
96 Cumberland County 1.07
97 Gallatin County 1.07
98 Edwards County 1.01
99 Shelby County 1.01
100 Scott County 0.97
101 Jasper County 0.90
102 Greene County 0.88