RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Norwegian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Norwegian ancestry (2024 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

Norwegian 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

RANKPLACESTATEPOPNORWEGIAN SHAREVS 2010

01Warren County, NJNJ112,9531.1%+0.3 pts

02Hunterdon County, NJNJ131,7810.9%−0.1 pts

03Sussex County, NJNJ148,0630.8%−0.4 pts

04Morris County, NJNJ524,2510.8%−0.0 pts

05Cape May County, NJNJ93,3900.7%+0.0 pts

06Ocean County, NJNJ673,7460.6%−0.3 pts

07Monmouth County, NJNJ651,0350.6%−0.2 pts

08Somerset County, NJNJ356,4860.6%−0.1 pts

09Burlington County, NJNJ481,4390.5%+0.1 pts

10Gloucester County, NJNJ312,6380.4%+0.0 pts

11Mercer County, NJNJ399,2890.3%−0.0 pts

12Bergen County, NJNJ977,0260.3%−0.1 pts

13Atlantic County, NJNJ278,6570.3%−0.1 pts

14Union County, NJNJ601,8630.3%−0.0 pts

15Salem County, NJNJ66,2800.3%−0.1 pts

16Camden County, NJNJ535,7990.3%−0.1 pts

17Middlesex County, NJNJ883,3350.2%−0.2 pts

18Cumberland County, NJNJ157,1480.2%+0.1 pts

19Essex County, NJNJ896,3790.1%−0.0 pts

20Hudson County, NJNJ735,0330.1%−0.0 pts

21Passaic County, NJNJ531,6240.1%−0.2 pts

SHOWING 1–21 OF 21

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES