Ranking of New Jersey Counties By Percentage of Population with Liberian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 6.23K people in New Jersey with Liberian ancestry (0.07% of New Jersey population). Among all New Jersey counties, Mercer County had the highest percentage of its population with Liberian ancestry (0.70%), followed by Burlington County (0.39%), and Essex County (0.11%).

The chart and table below shows the top 10 counties with high percentage of its population having Liberian ancestry.

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

Data Source: US Census Bureau.
Ranking of New Jersey Counties By Percentage of Population with Liberian Ancestry in 2021
Mercer County
Burlington County
Essex County
Monmouth County
Atlantic County
Camden County
Hudson County
Union County
Cumberland County
Middlesex County
Ranking of New Jersey Counties By Percentage of Population with Liberian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Mercer County 0.70
2 Burlington County 0.39
3 Essex County 0.11
4 Monmouth County 0.04
5 Atlantic County 0.03
6 Camden County 0.02
6 Hudson County 0.02
6 Union County 0.02
7 Cumberland County 0.01
7 Middlesex County 0.01
8 Ocean County 0.004
8 Passaic County 0.004