Ranking of New Jersey Counties By Percentage of Population that are Non-Hispanic White in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all New Jersey counties, Sussex County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (87.48%), followed by Hunterdon County (86.45%), and Cape May County (85.79%).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Jersey counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of New Jersey Counties By Percentage of Pop. that are Non-Hispanic White in 2015
Sussex
Hunterdon
Cape May
Ocean
Warren
Gloucester
Monmouth
Salem
Morris
Burlington
Ranking of New Jersey Counties By Percentage of Pop. that are Non-Hispanic White in 2015
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Rank County % of County Population
1 Sussex County 87.48
2 Hunterdon County 86.45
3 Cape May County 85.79
4 Ocean County 85.22
5 Warren County 83.3
6 Gloucester County 79.39
7 Monmouth County 75.84
8 Salem County 75.23
9 Morris County 72.61
10 Burlington County 68.59
11 Bergen County 58.46
12 Somerset County 58.28
13 Camden County 58
14 Atlantic County 56.87
15 Mercer County 51.26
16 Cumberland County 47.53
17 Middlesex County 44.92
18 Passaic County 42.8
19 Union County 42.06
20 Essex County 31.93
21 Hudson County 29.33