Ranking of New York 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 1.64K people in New York with Sierra Leonean ancestry (0.01% of New York population). Among all New York counties, Erie County had the highest percentage of its population with Sierra Leonean ancestry (0.05%), followed by Putnam County (0.03%), and Bronx County (0.02%).

The chart and table below shows the top 10 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 New York.

Data Source: US Census Bureau.
Ranking of New York Counties By Percentage of Population with Sierra Leonean Ancestry in 2021
Erie County
Putnam County
Bronx County
Tompkins County
Westchester County
Kings County
Nassau County
Rockland County
Chautauqua County
New York County
Ranking of New York Counties By Percentage of Population with Sierra Leonean Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Erie County 0.05
2 Putnam County 0.03
3 Bronx County 0.02
3 Tompkins County 0.02
3 Westchester County 0.02
4 Kings County 0.01
4 Nassau County 0.01
4 Rockland County 0.01
5 Chautauqua County 0.004
5 New York County 0.004
5 Rensselaer County 0.004
5 Richmond County 0.004
6 Saratoga County 0.003
7 Monroe County 0.001
7 Queens County 0.001