RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Dutch population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Dutch ancestry (2010 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 1.3%.

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 –

01Sussex County, NJNJ148,0635.7%–

02Warren County, NJNJ112,9533.2%–

03Hunterdon County, NJNJ131,7812.7%–

04Passaic County, NJNJ531,6242.6%–

05Morris County, NJNJ524,2512.3%–

06Cape May County, NJNJ93,3901.9%–

07Salem County, NJNJ66,2801.8%–

08Ocean County, NJNJ673,7461.6%–

09Somerset County, NJNJ356,4861.5%–

10Bergen County, NJNJ977,0261.4%–

11Gloucester County, NJNJ312,6381.3%–

12Burlington County, NJNJ481,4391.3%–

13Monmouth County, NJNJ651,0351.2%–

14Mercer County, NJNJ399,2891.1%–

15Cumberland County, NJNJ157,1481.0%–

16Atlantic County, NJNJ278,6570.9%–

17Camden County, NJNJ535,7990.8%–

18Middlesex County, NJNJ883,3350.6%–

19Union County, NJNJ601,8630.5%–

20Essex County, NJNJ896,3790.4%–

21Hudson County, NJNJ735,0330.3%–

SHOWING 1–21 OF 21

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