Ranking of Massachusetts Counties By Percentage of Population with Sierra Leonean Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 712 people in Massachusetts with Sierra Leonean ancestry (0.01% of Massachusetts population). Among all Massachusetts counties, Suffolk County had the highest percentage of its population with Sierra Leonean ancestry (0.04%), followed by Norfolk County (0.02%), and Middlesex County (0.01%).
The chart and table below shows the top 7 counties with high percentage of its population having Sierra Leonean ancestry.
You can see similar information for other states and for other ancestry groups in Massachusetts.
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Related Topics: Massachusetts ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Massachusetts Counties By Percentage of Population with Sierra Leonean Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Suffolk County | 0.04 |
| 2 | Norfolk County | 0.02 |
| 3 | Middlesex County | 0.01 |
| 4 | Hampden County | 0.003 |
| 5 | Berkshire County | 0.002 |
| 5 | Plymouth County | 0.002 |
| 5 | Worcester County | 0.002 |