RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest French population, New Jersey counties · 2020

New Jersey counties ranked by the number of residents who are French ancestry, from the 2020 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.

French 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

RANKPLACESTATEPOPFRENCH POPULATIONVS 2010

01Bergen County, NJNJ977,0269,093−16%

02Ocean County, NJNJ673,7468,604−25%

03Monmouth County, NJNJ651,0357,975−17%

04Burlington County, NJNJ481,4397,923−4%

05Morris County, NJNJ524,2516,957−27%

06Middlesex County, NJNJ883,3356,342−17%

07Camden County, NJNJ535,7995,835−28%

08Gloucester County, NJNJ312,6384,865−24%

09Mercer County, NJNJ399,2894,849+14%

10Hudson County, NJNJ735,0334,609−5%

11Essex County, NJNJ896,3794,284−22%

12Somerset County, NJNJ356,4863,803−11%

13Union County, NJNJ601,8633,194−34%

14Passaic County, NJNJ531,6243,162−28%

15Atlantic County, NJNJ278,6572,839−38%

16Sussex County, NJNJ148,0632,611−35%

17Hunterdon County, NJNJ131,7812,440−24%

18Warren County, NJNJ112,9531,819−28%

19Cape May County, NJNJ93,3901,777−13%

20Cumberland County, NJNJ157,1481,541−37%

21Salem County, NJNJ66,280990−37%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS