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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 75.22K people in New Jersey with Dutch ancestry (0.82% of New Jersey population). Among all New Jersey counties, Sussex County had the highest percentage of its population with Dutch ancestry (3.52%), followed by Warren County (2.50%), and Hunterdon County (1.83%).

The chart and table below shows the top 10 counties with high percentage of its population having Dutch 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 Dutch Ancestry in 2021
Sussex County
Warren County
Hunterdon County
Morris County
Passaic County
Cape May County
Bergen County
Salem County
Ocean County
Somerset County
Ranking of New Jersey Counties By Percentage of Population with Dutch Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Sussex County 3.52
2 Warren County 2.50
3 Hunterdon County 1.83
4 Morris County 1.61
5 Passaic County 1.34
6 Cape May County 1.07
7 Bergen County 1.04
8 Salem County 0.99
9 Ocean County 0.97
10 Somerset County 0.95
11 Mercer County 0.89
12 Monmouth County 0.82
13 Burlington County 0.80
14 Atlantic County 0.66
15 Gloucester County 0.61
16 Camden County 0.52
17 Cumberland County 0.48
18 Union County 0.39
19 Hudson County 0.33
20 Middlesex County 0.31
21 Essex County 0.26