RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Finnish population, New Jersey counties

New Jersey counties ranked by the number of residents who are Finnish ancestry, from the 2024 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.

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 POPULATIONVS 2010

01Monmouth County, NJNJ651,035565−21%

02Morris County, NJNJ524,251552+18%

03Ocean County, NJNJ673,746462−3%

04Bergen County, NJNJ977,026458−37%

05Burlington County, NJNJ481,439379−38%

06Essex County, NJNJ896,379333+22%

07Hudson County, NJNJ735,033270+43%

08Gloucester County, NJNJ312,638252+47%

09Middlesex County, NJNJ883,335238−40%

10Camden County, NJNJ535,799231−37%

11Atlantic County, NJNJ278,657216−37%

12Somerset County, NJNJ356,486197+20%

13Passaic County, NJNJ531,624187+42%

14Mercer County, NJNJ399,289162−18%

15Union County, NJNJ601,863138−44%

16Sussex County, NJNJ148,063101−50%

17Salem County, NJNJ66,28086+207%

18Warren County, NJNJ112,95381−49%

19Hunterdon County, NJNJ131,78178−77%

20Cape May County, NJNJ93,39072−33%

21Cumberland County, NJNJ157,14862−28%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES