RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Swedish population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Swedish ancestry (2023 American Community Survey). A concentration measure: Swedish residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSWEDISH SHAREVS 2000

01Cape May County, NJNJ93,3901.7%–

02Sussex County, NJNJ148,0631.2%–

03Hunterdon County, NJNJ131,7811.2%–

04Salem County, NJNJ66,2801.1%–

05Morris County, NJNJ524,2511.0%–

06Warren County, NJNJ112,9531.0%–

07Ocean County, NJNJ673,7460.9%–

08Gloucester County, NJNJ312,6380.8%–

09Burlington County, NJNJ481,4390.8%–

10Monmouth County, NJNJ651,0350.8%–

11Somerset County, NJNJ356,4860.7%–

12Cumberland County, NJNJ157,1480.7%–

13Mercer County, NJNJ399,2890.6%–

14Atlantic County, NJNJ278,6570.6%–

15Camden County, NJNJ535,7990.6%–

16Bergen County, NJNJ977,0260.6%–

17Middlesex County, NJNJ883,3350.4%–

18Union County, NJNJ601,8630.4%–

19Passaic County, NJNJ531,6240.4%–

20Essex County, NJNJ896,3790.4%–

21Hudson County, NJNJ735,0330.2%–

SHOWING 1–21 OF 21

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES