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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.58K people in New Jersey with Slovene ancestry (0.02% of New Jersey population). Among all New Jersey counties, Hunterdon County had the highest percentage of its population with Slovene ancestry (0.12%), followed by Mercer County (0.04%), and Gloucester County (0.03%).

The chart and table below shows the top 10 counties with high percentage of its population having Slovene 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 Slovene Ancestry in 2021
Hunterdon County
Mercer County
Gloucester County
Monmouth County
Somerset County
Sussex County
Atlantic County
Burlington County
Ocean County
Bergen County
Ranking of New Jersey Counties By Percentage of Population with Slovene Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Hunterdon County 0.12
2 Mercer County 0.04
3 Gloucester County 0.03
3 Monmouth County 0.03
3 Somerset County 0.03
3 Sussex County 0.03
4 Atlantic County 0.02
4 Burlington County 0.02
4 Ocean County 0.02
5 Bergen County 0.01
5 Camden County 0.01
5 Cape May County 0.01
5 Essex County 0.01
5 Middlesex County 0.01
5 Morris County 0.01
5 Passaic County 0.01
5 Union County 0.01
6 Hudson County 0.005
7 Warren County 0.004
8 Cumberland County 0.001