RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Belgian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Belgian ancestry (2024 American Community Survey). A concentration measure: Belgian residents as a percentage of total population. 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 SHAREVS 2010

01Hunterdon County, NJNJ131,7810.1%−0.1 pts

02Sussex County, NJNJ148,0630.1%−0.0 pts

03Morris County, NJNJ524,2510.1%+0.0 pts

04Ocean County, NJNJ673,7460.1%−0.1 pts

05Middlesex County, NJNJ883,3350.1%+0.1 pts

06Somerset County, NJNJ356,4860.1%−0.0 pts

07Cumberland County, NJNJ157,1480.1%+0.1 pts

08Bergen County, NJNJ977,0260.1%−0.0 pts

09Gloucester County, NJNJ312,6380.1%+0.0 pts

10Hudson County, NJNJ735,0330.1%+0.0 pts

11Burlington County, NJNJ481,4390.1%−0.0 pts

12Salem County, NJNJ66,2800.1%−0.1 pts

13Essex County, NJNJ896,3790.1%+0.0 pts

14Camden County, NJNJ535,7990.1%−0.0 pts

15Passaic County, NJNJ531,6240.0%−0.1 pts

16Mercer County, NJNJ399,2890.0%−0.1 pts

17Monmouth County, NJNJ651,0350.0%−0.0 pts

18Cape May County, NJNJ93,3900.0%−0.1 pts

19Warren County, NJNJ112,9530.0%−0.0 pts

20Union County, NJNJ601,8630.0%−0.0 pts

21Atlantic County, NJNJ278,6570.0%−0.0 pts

SHOWING 1–21 OF 21

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES