Ranking of Oregon Counties By Percentage of Population with Sierra Leonean Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 91 people in Oregon with Sierra Leonean ancestry (0.002% of Oregon population). Among all Oregon counties, Multnomah County had the highest percentage of its population with Sierra Leonean ancestry (0.01%), followed by Clackamas County (0.002%).

The chart and table below shows the top 2 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 Oregon.