Ranking of New Jersey Counties By Percentage of Population that are Asian Alone in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all New Jersey counties, Middlesex County had the highest percentage of its population who identified their race as Asian Alone (25.22%), followed by Somerset County (18.71%), and Bergen County (16.85%).

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 Asian Alone in 2018
Middlesex
Somerset
Bergen
Hudson
Mercer
Morris
Atlantic
Camden
Essex
Passaic
Ranking of New Jersey Counties By Percentage of Pop. that are Asian Alone in 2018
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Rank County % of County Population
1 Middlesex County 25.22
2 Somerset County 18.71
3 Bergen County 16.85
4 Hudson County 16.44
5 Mercer County 11.69
6 Morris County 10.82
7 Atlantic County 8.07
8 Camden County 5.99
9 Essex County 5.81
9 Passaic County 5.81
10 Union County 5.69
11 Monmouth County 5.63
12 Burlington County 5.38
13 Hunterdon County 4.26
14 Gloucester County 3.08
15 Warren County 2.88
16 Sussex County 2.01
17 Ocean County 1.95
18 Cumberland County 1.45
19 Salem County 1.07
20 Cape May County 0.99