RANKING · 2024 ACS · 21 SHOWN OF 21

Highest British population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are British ancestry (2024 American Community Survey). A concentration measure: British 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 0.2%. Biggest climber in the top 100 since 2020: Essex County, NJ, up 9 places to #9.

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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

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01▲2Hunterdon County, NJNJ131,7810.5%−0.1 pts

02▼1Cape May County, NJNJ93,3900.5%+0.1 pts

03▲4Somerset County, NJNJ356,4860.4%0.0 pts

04▲2Sussex County, NJNJ148,0630.4%−0.2 pts

05▲3Mercer County, NJNJ399,2890.3%−0.3 pts

06▼1Morris County, NJNJ524,2510.3%−0.1 pts

07▼5Burlington County, NJNJ481,4390.3%−0.1 pts

08▲3Monmouth County, NJNJ651,0350.2%−0.1 pts

09▲9Essex County, NJNJ896,3790.2%0.0 pts

10▲2Camden County, NJNJ535,7990.2%−0.1 pts

11▼7Warren County, NJNJ112,9530.2%−0.2 pts

12▲4Atlantic County, NJNJ278,6570.2%0.0 pts

13▼4Gloucester County, NJNJ312,6380.2%−0.1 pts

14▼1Salem County, NJNJ66,2800.2%−0.1 pts

15▲2Hudson County, NJNJ735,0330.2%−0.1 pts

16▼1Union County, NJNJ601,8630.1%−0.1 pts

17▼7Ocean County, NJNJ673,7460.1%−0.1 pts

18▲3Passaic County, NJNJ531,6240.1%+0.1 pts

19▲1Cumberland County, NJNJ157,1480.1%0.0 pts

20▼6Bergen County, NJNJ977,0260.1%−0.1 pts

21▼2Middlesex County, NJNJ883,3350.1%−0.1 pts

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES