RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Belgian population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Belgian ancestry (2023 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.

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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 2000

01Salem County, NJNJ66,2800.2%–

02Sussex County, NJNJ148,0630.2%–

03Hunterdon County, NJNJ131,7810.2%–

04Morris County, NJNJ524,2510.1%–

05Passaic County, NJNJ531,6240.1%–

06Middlesex County, NJNJ883,3350.1%–

07Mercer County, NJNJ399,2890.1%–

08Monmouth County, NJNJ651,0350.1%–

09Bergen County, NJNJ977,0260.1%–

10Warren County, NJNJ112,9530.1%–

11Ocean County, NJNJ673,7460.1%–

12Hudson County, NJNJ735,0330.1%–

13Burlington County, NJNJ481,4390.0%–

14Somerset County, NJNJ356,4860.0%–

15Essex County, NJNJ896,3790.0%–

16Cumberland County, NJNJ157,1480.0%–

17Camden County, NJNJ535,7990.0%–

18Cape May County, NJNJ93,3900.0%–

19Gloucester County, NJNJ312,6380.0%–

20Union County, NJNJ601,8630.0%–

21Atlantic County, NJNJ278,6570.0%–

SHOWING 1–21 OF 21

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES