Ranking of Illinois Counties By Population with Sierra Leonean Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 191 people in Illinois with Sierra Leonean ancestry. Among all Illinois counties, Cook County had the highest population with Sierra Leonean ancestry (158), followed by Lake County (13), and Champaign County (10).
The chart and table below shows the top 4 counties with high number of people with Sierra Leonean ancestry.
You can see similar information for other states and for other ancestry groups in Illinois.
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Related Topics: Illinois ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Illinois Counties By Population with Sierra Leonean Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Cook County | 158 |
| 2 | Lake County | 13 |
| 3 | Champaign County | 10 |
| 3 | Sangamon County | 10 |