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
1.38M
Lake
171.96K
Kane
169.60K
DuPage
144.29K
Will
130.85K
McHenry
46.71K
Winnebago
40.95K
Kendall
27.13K
Rock Island
19.84K
Champaign
16.67K
Ranking of Illinois Counties By Hispanic or Latino Population from Census 2020
Rank
County
Hispanic or Latino Population
1 Cook County 1,382,778
2 Lake County 171,962
3 Kane County 169,595
4 DuPage County 144,291
5 Will County 130,851
6 McHenry County 46,705
7 Winnebago County 40,952
8 Kendall County 27,127
9 Rock Island County 19,842
10 Champaign County 16,666
11 DeKalb County 13,597
12 Boone County 12,880
13 St. Clair County 12,582
14 Kankakee County 12,520
15 LaSalle County 11,456
16 Madison County 10,797
17 McLean County 10,524
18 Peoria County 10,091
19 Whiteside County 7,131
20 Ogle County 5,797
21 Grundy County 5,712
22 Sangamon County 5,309
23 Vermilion County 3,816
24 Henry County 3,170
25 Tazewell County 3,161
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