RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Finnish population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Finnish ancestry (2023 American Community Survey). A concentration measure: Finnish 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

RANKPLACESTATEPOPFINNISH SHAREVS 2000

01Salem County, NJNJ66,2800.3%–

02Warren County, NJNJ112,9530.1%–

03Morris County, NJNJ524,2510.1%–

04Hunterdon County, NJNJ131,7810.1%–

05Sussex County, NJNJ148,0630.1%–

06Bergen County, NJNJ977,0260.1%–

07Gloucester County, NJNJ312,6380.1%–

08Monmouth County, NJNJ651,0350.1%–

09Camden County, NJNJ535,7990.1%–

10Burlington County, NJNJ481,4390.1%–

11Ocean County, NJNJ673,7460.1%–

12Union County, NJNJ601,8630.1%–

13Cape May County, NJNJ93,3900.0%–

14Hudson County, NJNJ735,0330.0%–

15Somerset County, NJNJ356,4860.0%–

16Middlesex County, NJNJ883,3350.0%–

17Essex County, NJNJ896,3790.0%–

18Passaic County, NJNJ531,6240.0%–

19Atlantic County, NJNJ278,6570.0%–

20Mercer County, NJNJ399,2890.0%–

21Cumberland County, NJNJ157,1480.0%–

SHOWING 1–21 OF 21

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