Ranking of Illinois Counties By Percentage of 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 (0.02% of Illinois population). Among all Illinois counties, DuPage County had the highest percentage of its population with Sudanese ancestry (0.11%), followed by DeKalb County (0.05%), and Coles County (0.02%).

The chart and table below shows the top 7 counties with high percentage of its population having 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 Percentage of Population with Sudanese Ancestry in 2021
DuPage County
DeKalb County
Coles County
Cook County
Rock Island County
Sangamon County
Peoria County
Ranking of Illinois Counties By Percentage of Population with Sudanese Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 DuPage County 0.11
2 DeKalb County 0.05
3 Coles County 0.02
3 Cook County 0.02
3 Rock Island County 0.02
3 Sangamon County 0.02
4 Peoria County 0.01