Ranking of New Jersey Counties By Population with Belgian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.97K people in New Jersey with Belgian ancestry. Among all New Jersey counties, Middlesex County had the highest population with Belgian ancestry (751), followed by Passaic County (585), and Morris County (550).

The chart and table below shows the top 10 counties with high number of people with Belgian 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 Population with Belgian Ancestry in 2021
Middlesex County
Passaic County
Morris County
Monmouth County
Bergen County
Ocean County
Essex County
Mercer County
Hudson County
Sussex County
Ranking of New Jersey Counties By Population with Belgian Ancestry in 2021
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Rank County Population
1 Middlesex County 751
2 Passaic County 585
3 Morris County 550
4 Monmouth County 468
5 Bergen County 439
6 Ocean County 393
7 Essex County 381
8 Mercer County 342
9 Hudson County 325
10 Sussex County 298
11 Hunterdon County 247
12 Camden County 232
13 Somerset County 205
14 Burlington County 196
15 Salem County 180
16 Gloucester County 125
17 Union County 102
18 Cumberland County 77
19 Warren County 43
20 Atlantic County 23
21 Cape May County 10