RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest Norwegian population, New Jersey counties · 2020

New Jersey counties ranked by the number of residents who are Norwegian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

Norwegian Americans: full group profile →

New JerseyAll states All rankings

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 POPULATIONVS 2010

01Ocean County, NJNJ673,7464,532−14%

02Monmouth County, NJNJ651,0354,043−21%

03Bergen County, NJNJ977,0263,780−11%

04Morris County, NJNJ524,2513,608−11%

05Middlesex County, NJNJ883,3352,495−26%

06Camden County, NJNJ535,7992,424+29%

07Somerset County, NJNJ356,4862,391+4%

08Burlington County, NJNJ481,4392,029−3%

09Hunterdon County, NJNJ131,7811,537+16%

10Union County, NJNJ601,8631,522−8%

11Mercer County, NJNJ399,2891,429+6%

12Sussex County, NJNJ148,0631,415−22%

13Gloucester County, NJNJ312,6381,329+22%

14Essex County, NJNJ896,3791,316−9%

15Passaic County, NJNJ531,6241,235−23%

16Hudson County, NJNJ735,0331,084−6%

17Atlantic County, NJNJ278,657852−19%

18Warren County, NJNJ112,953826+2%

19Cape May County, NJNJ93,390682+8%

20Cumberland County, NJNJ157,148501+72%

21Salem County, NJNJ66,280272+18%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS