RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Finnish population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Finnish ancestry (2024 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.

Finnish 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

RANKPLACESTATEPOPFINNISH SHAREVS 2010

01Salem County, NJNJ66,2800.1%+0.1 pts

02Morris County, NJNJ524,2510.1%+0.0 pts

03Monmouth County, NJNJ651,0350.1%−0.0 pts

04Gloucester County, NJNJ312,6380.1%+0.0 pts

05Burlington County, NJNJ481,4390.1%−0.1 pts

06Atlantic County, NJNJ278,6570.1%−0.0 pts

07Cape May County, NJNJ93,3900.1%−0.0 pts

08Warren County, NJNJ112,9530.1%−0.1 pts

09Ocean County, NJNJ673,7460.1%−0.0 pts

10Sussex County, NJNJ148,0630.1%−0.1 pts

11Hunterdon County, NJNJ131,7810.1%−0.2 pts

12Somerset County, NJNJ356,4860.1%+0.0 pts

13Bergen County, NJNJ977,0260.0%−0.0 pts

14Camden County, NJNJ535,7990.0%−0.0 pts

15Mercer County, NJNJ399,2890.0%−0.0 pts

16Cumberland County, NJNJ157,1480.0%−0.0 pts

17Essex County, NJNJ896,3790.0%+0.0 pts

18Hudson County, NJNJ735,0330.0%+0.0 pts

19Passaic County, NJNJ531,6240.0%+0.0 pts

20Middlesex County, NJNJ883,3350.0%−0.0 pts

21Union County, NJNJ601,8630.0%−0.0 pts

SHOWING 1–21 OF 21

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