RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Dutch population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Dutch ancestry (2020 American Community Survey). A concentration measure: Dutch 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 0.9%.

Dutch 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

RANKPLACESTATEPOPDUTCH SHAREVS 2010

01Sussex County, NJNJ148,0634.0%−1.7 pts

02Warren County, NJNJ112,9533.0%−0.2 pts

03Hunterdon County, NJNJ131,7811.9%−0.8 pts

04Morris County, NJNJ524,2511.8%−0.5 pts

05Passaic County, NJNJ531,6241.4%−1.2 pts

06Cape May County, NJNJ93,3901.2%−0.7 pts

07Somerset County, NJNJ356,4861.1%−0.4 pts

08Bergen County, NJNJ977,0261.1%−0.3 pts

09Ocean County, NJNJ673,7461.1%−0.6 pts

10Salem County, NJNJ66,2801.0%−0.8 pts

11Monmouth County, NJNJ651,0350.9%−0.2 pts

12Mercer County, NJNJ399,2890.9%−0.1 pts

13Burlington County, NJNJ481,4390.8%−0.5 pts

14Cumberland County, NJNJ157,1480.8%−0.2 pts

15Gloucester County, NJNJ312,6380.6%−0.7 pts

16Atlantic County, NJNJ278,6570.6%−0.3 pts

17Camden County, NJNJ535,7990.6%−0.2 pts

18Union County, NJNJ601,8630.4%0.0 pts

19Middlesex County, NJNJ883,3350.4%−0.2 pts

20Hudson County, NJNJ735,0330.3%0.0 pts

21Essex County, NJNJ896,3790.3%−0.1 pts

SHOWING 1–21 OF 21

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