Ranking of Illinois Counties By Population with West Indian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.93K people in Illinois with West Indian ancestry. Among all Illinois counties, Cook County had the highest population with West Indian ancestry (2.07K), followed by DuPage County (235), and Will County (177).

The chart and table below shows the top 10 counties with high number of people with West Indian ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

Data Source: US Census Bureau.
Ranking of Illinois Counties By Population with West Indian Ancestry in 2021
Cook County
DuPage County
Will County
Lake County
St. Clair County
Champaign County
Kane County
McHenry County
Franklin County
Kendall County
Ranking of Illinois Counties By Population with West Indian Ancestry in 2021
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Rank County Population
1 Cook County 2065
2 DuPage County 235
3 Will County 177
4 Lake County 139
5 St. Clair County 74
6 Champaign County 59
7 Kane County 47
8 McHenry County 27
9 Franklin County 17
10 Kendall County 16
11 Rock Island County 14
12 Jackson County 12
12 McLean County 12
13 Madison County 10
14 Carroll County 5
14 Lee County 5
15 Putnam County 4
15 Shelby County 4
16 De Witt County 3
16 Peoria County 3
16 Piatt County 3
17 Woodford County 1