RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Swiss population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss 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 0.1%. Biggest climber in the top 100 since 2020: Camden County, NJ, up 10 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

RANKPLACESTATEPOPSWISS SHAREVS 2010

01▲3Morris County, NJNJ524,2510.3%−0.1 pts

02▲1Sussex County, NJNJ148,0630.3%−0.3 pts

03▲3Somerset County, NJNJ356,4860.2%0.0 pts

04▲3Cape May County, NJNJ93,3900.2%0.0 pts

05▼3Hunterdon County, NJNJ131,7810.2%−0.2 pts

06▼5Warren County, NJNJ112,9530.2%−0.1 pts

07▲2Bergen County, NJNJ977,0260.2%−0.2 pts

08▲5Burlington County, NJNJ481,4390.1%−0.1 pts

09▲10Camden County, NJNJ535,7990.1%0.0 pts

10▲1Ocean County, NJNJ673,7460.1%−0.1 pts

11▼3Monmouth County, NJNJ651,0350.1%−0.1 pts

12▲2Mercer County, NJNJ399,2890.1%0.0 pts

13▼8Salem County, NJNJ66,2800.1%−0.2 pts

14▼4Gloucester County, NJNJ312,6380.1%0.0 pts

15▼3Passaic County, NJNJ531,6240.1%−0.1 pts

16▲4Hudson County, NJNJ735,0330.1%0.0 pts

17▼2Middlesex County, NJNJ883,3350.1%0.0 pts

18▼1Atlantic County, NJNJ278,6570.1%−0.1 pts

19▼3Union County, NJNJ601,8630.1%−0.1 pts

20▲1Essex County, NJNJ896,3790.0%−0.1 pts

21▼3Cumberland County, NJNJ157,1480.0%0.0 pts

SHOWING 1–21 OF 21

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