Ranking of New Jersey Counties By Percentage of Population that are White Alone 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 race as White Alone (94.18%), followed by Ocean County (93.09%), and Hunterdon County (91.82%).

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 White Alone in 2015
Sussex
Ocean
Hunterdon
Cape May
Warren
Monmouth
Morris
Gloucester
Salem
Passaic
Ranking of New Jersey Counties By Percentage of Pop. that are White Alone in 2015
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Rank County % of County Population
1 Sussex County 94.18
2 Ocean County 93.09
3 Hunterdon County 91.82
4 Cape May County 91.74
5 Warren County 90.66
6 Monmouth County 84.86
7 Morris County 84.21
8 Gloucester County 83.84
9 Salem County 81.58
10 Passaic County 75.08
11 Bergen County 74.34
12 Burlington County 74.17
13 Cumberland County 71.93
14 Atlantic County 71.31
15 Somerset County 70.67
16 Camden County 69.87
17 Union County 68.14
18 Hudson County 65.4
19 Mercer County 64.83
20 Middlesex County 61.73
21 Essex County 49.37