Ranking of Illinois Counties By Hispanic or Latino Population 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, Cook County had the highest number of people who identified as Hispanic or Latino (1.38M), followed by Lake County (171.96K), and Kane County (169.60K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties based on the number of people who 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 Hispanic or Latino Population from Census 2020
Cook
Lake
Kane
DuPage
Will
McHenry
Winnebago
Kendall
Rock Island
Champaign
Ranking of Illinois Counties By Hispanic or Latino Population from Census 2020
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Rank County Hispanic or Latino Population
1 Cook County 1382778
2 Lake County 171962
3 Kane County 169595
4 DuPage County 144291
5 Will County 130851
6 McHenry County 46705
7 Winnebago County 40952
8 Kendall County 27127
9 Rock Island County 19842
10 Champaign County 16666
11 DeKalb County 13597
12 Boone County 12880
13 St. Clair County 12582
14 Kankakee County 12520
15 LaSalle County 11456
16 Madison County 10797
17 McLean County 10524
18 Peoria County 10091
19 Whiteside County 7131
20 Ogle County 5797
21 Grundy County 5712
22 Sangamon County 5309
23 Vermilion County 3816
24 Henry County 3170
25 Tazewell County 3161
26 Bureau County 3095
27 Knox County 3051
28 Jackson County 2837
29 Cass County 2789
30 Macon County 2733
31 Lee County 2324
32 Stephenson County 2254
33 Iroquois County 2085
34 Livingston County 1859
35 Warren County 1789
36 Williamson County 1779
37 Coles County 1768
38 Douglas County 1565
39 Clinton County 1387
40 Adams County 1287
41 Christian County 1094
42 Randolph County 1031
43 McDonough County 962
44 Jefferson County 899
45 Effingham County 872
46 Union County 867
47 Jo Daviess County 856
48 Morgan County 838
49 Logan County 818
50 Carroll County 757
51 Woodford County 740
52 Fulton County 738
53 Perry County 714
54 Marion County 712
55 Fayette County 657
56 Monroe County 646
57 Franklin County 642
58 Bond County 604
59 Montgomery County 587
60 Macoupin County 570
61 Ford County 554
62 Johnson County 552
63 Lawrence County 514
64 De Witt County 510
65 Saline County 473
66 Mercer County 468
67 Crawford County 447
68 Putnam County 348
69 Massac County 333
70 Jersey County 327
71 Marshall County 323
72 Hancock County 318
73 Brown County 282
74 Richland County 273
75 Pike County 262
76 Piatt County 247
77 Clark County 246
78 Edgar County 225
79 Washington County 224
80 Clay County 223
81 Shelby County 213
82 Pulaski County 204
83 Moultrie County 194
84 White County 188
85 Mason County 184
86 Wayne County 182
87 Wabash County 178
88 Menard County 160
89 Schuyler County 152
90 Stark County 132
91 Cumberland County 112
92 Henderson County 112
93 Greene County 106
94 Hamilton County 96
95 Jasper County 84
96 Alexander County 82
97 Pope County 71
98 Hardin County 65
99 Calhoun County 64
100 Edwards County 63
101 Gallatin County 53
102 Scott County 48