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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 16.21K people in New Jersey with Danish ancestry (0.18% of New Jersey population). Among all New Jersey counties, Hunterdon County had the highest percentage of its population with Danish ancestry (0.45%), followed by Warren County (0.34%), and Ocean County (0.33%).

The chart and table below shows the top 10 counties with high percentage of its population having Danish 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 Danish Ancestry in 2021
Hunterdon County
Warren County
Ocean County
Morris County
Cape May County
Mercer County
Monmouth County
Middlesex County
Sussex County
Burlington County
Ranking of New Jersey Counties By Percentage of Population with Danish Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Hunterdon County 0.45
2 Warren County 0.34
3 Ocean County 0.33
4 Morris County 0.31
5 Cape May County 0.28
6 Mercer County 0.27
6 Monmouth County 0.27
7 Middlesex County 0.23
8 Sussex County 0.19
9 Burlington County 0.18
9 Somerset County 0.18
10 Atlantic County 0.15
11 Salem County 0.14
12 Gloucester County 0.13
13 Camden County 0.11
13 Cumberland County 0.11
13 Union County 0.11
14 Bergen County 0.09
14 Hudson County 0.09
15 Essex County 0.08
16 Passaic County 0.07