RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Belgian population, New Jersey counties

New Jersey counties ranked by the number of residents who are Belgian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

Belgian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN POPULATIONVS 2010

01Middlesex County, NJNJ883,335721+234%

02Ocean County, NJNJ673,746618−32%

03Bergen County, NJNJ977,026577−28%

04Morris County, NJNJ524,251532+21%

05Essex County, NJNJ896,379445+17%

06Hudson County, NJNJ735,033404+16%

07Camden County, NJNJ535,799269−22%

08Burlington County, NJNJ481,439259−29%

09Passaic County, NJNJ531,624250−51%

10Somerset County, NJNJ356,486245−27%

11Monmouth County, NJNJ651,035214−47%

12Gloucester County, NJNJ312,638182+73%

13Sussex County, NJNJ148,063174−6%

14Union County, NJNJ601,863164−41%

15Hunterdon County, NJNJ131,781160−35%

16Mercer County, NJNJ399,289148−60%

17Cumberland County, NJNJ157,14894+683%

18Salem County, NJNJ66,28035−62%

19Warren County, NJNJ112,95333−40%

20Cape May County, NJNJ93,39031−82%

21Atlantic County, NJNJ278,65725−81%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES