Ranking of Maryland 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 6.81K people in Maryland with Sierra Leonean ancestry. Among all Maryland counties, Prince George's County had the highest population with Sierra Leonean ancestry (3.83K), followed by Montgomery County (1.11K), and Anne Arundel County (518).

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

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

Data Source: US Census Bureau.
Ranking of Maryland Counties By Population with Sierra Leonean Ancestry in 2021
Prince George's County
Montgomery County
Anne Arundel County
Baltimore County
Baltimore city
Howard County
Charles County
Washington County
Somerset County
Cecil County
Ranking of Maryland Counties By Population with Sierra Leonean Ancestry in 2021
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Rank County Population
1 Prince George's County 3831
2 Montgomery County 1109
3 Anne Arundel County 518
4 Baltimore County 422
5 Baltimore city 374
6 Howard County 244
7 Charles County 210
8 Washington County 59
9 Somerset County 20
10 Cecil County 10
11 Queen Anne's County 5
12 Talbot County 3