RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Belgian population share, New Jersey counties · 2010

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

01Hunterdon County, NJNJ131,7810.2%–

02Cape May County, NJNJ93,3900.2%–

03Ocean County, NJNJ673,7460.2%–

04Salem County, NJNJ66,2800.1%–

05Sussex County, NJNJ148,0630.1%–

06Somerset County, NJNJ356,4860.1%–

07Passaic County, NJNJ531,6240.1%–

08Mercer County, NJNJ399,2890.1%–

09Morris County, NJNJ524,2510.1%–

10Bergen County, NJNJ977,0260.1%–

11Burlington County, NJNJ481,4390.1%–

12Camden County, NJNJ535,7990.1%–

13Monmouth County, NJNJ651,0350.1%–

14Hudson County, NJNJ735,0330.1%–

15Union County, NJNJ601,8630.1%–

16Warren County, NJNJ112,9530.1%–

17Atlantic County, NJNJ278,6570.0%–

18Essex County, NJNJ896,3790.0%–

19Gloucester County, NJNJ312,6380.0%–

20Middlesex County, NJNJ883,3350.0%–

21Cumberland County, NJNJ157,1480.0%–

SHOWING 1–21 OF 21

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