RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest French population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are French ancestry (2010 American Community Survey). A concentration measure: French residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide. The median across all 21 is 1.6%.

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 SHAREVS –

01Sussex County, NJNJ148,0632.7%–

02Hunterdon County, NJNJ131,7812.5%–

03Salem County, NJNJ66,2802.4%–

04Warren County, NJNJ112,9532.3%–

05Gloucester County, NJNJ312,6382.2%–

06Cape May County, NJNJ93,3902.1%–

07Ocean County, NJNJ673,7462.0%–

08Morris County, NJNJ524,2512.0%–

09Burlington County, NJNJ481,4391.9%–

10Atlantic County, NJNJ278,6571.7%–

11Camden County, NJNJ535,7991.6%–

12Cumberland County, NJNJ157,1481.6%–

13Monmouth County, NJNJ651,0351.5%–

14Somerset County, NJNJ356,4861.3%–

15Bergen County, NJNJ977,0261.2%–

16Mercer County, NJNJ399,2891.2%–

17Middlesex County, NJNJ883,3351.0%–

18Union County, NJNJ601,8630.9%–

19Passaic County, NJNJ531,6240.9%–

20Hudson County, NJNJ735,0330.8%–

21Essex County, NJNJ896,3790.7%–

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS