Ranking of Illinois Counties By Population with Sudanese Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.07K people in Illinois with Sudanese ancestry. Among all Illinois counties, DuPage County had the highest population with Sudanese ancestry (997), followed by Cook County (944), and DeKalb County (52).

The chart and table below shows the top 7 counties with high number of people with Sudanese 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 Sudanese Ancestry in 2021
DuPage County
Cook County
DeKalb County
Sangamon County
Rock Island County
Peoria County
Coles County
Ranking of Illinois Counties By Population with Sudanese Ancestry in 2021
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Rank County Population
1 DuPage County 997
2 Cook County 944
3 DeKalb County 52
4 Sangamon County 30
5 Rock Island County 24
6 Peoria County 16
7 Coles County 10