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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.56K people in New Jersey with South African ancestry (0.03% of New Jersey population). Among all New Jersey counties, Hunterdon County had the highest percentage of its population with South African ancestry (0.07%), followed by Warren County (0.07%), and Sussex County (0.06%).

The chart and table below shows the top 10 counties with high percentage of its population having South African 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 South African Ancestry in 2021
Hunterdon County
Warren County
Sussex County
Union County
Mercer County
Ocean County
Somerset County
Bergen County
Essex County
Hudson County
Ranking of New Jersey Counties By Percentage of Population with South African Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Hunterdon County 0.07
1 Warren County 0.07
2 Sussex County 0.06
3 Union County 0.05
4 Mercer County 0.04
4 Ocean County 0.04
4 Somerset County 0.04
5 Bergen County 0.03
5 Essex County 0.03
5 Hudson County 0.03
5 Middlesex County 0.03
5 Morris County 0.03
5 Passaic County 0.03
6 Cape May County 0.02
7 Atlantic County 0.01
7 Burlington County 0.01
7 Camden County 0.01
7 Monmouth County 0.01