Illinois Hispanic or Latino Population By County in 2023

Updated on August 2, 2024.

Based on the US Census Vintage data estimates, in 2023, there were 2,383,285 hispanics or latinos (of all racial backgrounds) in Illinois and they represented 18.99% of the total population of Illinois in 2023.

Cook County had the highest number of hispanics or latinos (1,371,726), followed by Lake County (178,122), and Kane County (172,474). On the other hand, Scott County had the lowest number of hispanics or latinos (61), followed by Pope County (68), and Hardin County (69).

When it comes to the ratio of hispanic to non-hispanic population, Kane County had the highest percentage (33.49%), followed by Cook County (26.97%), and Boone County (26.33%).

You can see similar information for other states and also by state for the United States.

Hover over or click on the counties to see the number and percentage of each county's hispanic or latino population. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Illinois Hispanic or Latino Population By County in 2023
Illinois Hispanic or Latino Population By County in 2023
County
Population
% of County Population
Cook 1,371,726 26.97
Lake 178,122 25.13
Kane 172,474 33.49
DuPage 150,080 16.29
Will 141,240 20.16
McHenry 51,435 16.44
Winnebago 45,094 16.05
Kendall 32,387 23.14
Rock Island 20,408 14.45
Champaign 16,879 8.21
DeKalb 14,966 14.92
Boone 14,009 26.33
Kankakee 13,771 13
St. Clair 12,988 5.17
LaSalle 12,434 11.48
Madison 11,573 4.41
McLean 11,193 6.57
Peoria 10,924 6.15
Whiteside 7,345 13.48
Grundy 6,644 12.4
Ogle 6,213 12.12
Sangamon 5,828 3.01
Vermilion 4,150 5.79
Tazewell 3,652 2.82
Henry 3,485 7.19
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