RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Polish population share, New Jersey counties

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

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

RANKPLACESTATEPOPPOLISH SHAREVS 2000

01Sussex County, NJNJ148,0637.5%–

02Ocean County, NJNJ673,7467.1%–

03Hunterdon County, NJNJ131,7816.6%–

04Somerset County, NJNJ356,4866.1%–

05Cape May County, NJNJ93,3906.0%–

06Morris County, NJNJ524,2515.9%–

07Warren County, NJNJ112,9535.7%–

08Monmouth County, NJNJ651,0355.7%–

09Burlington County, NJNJ481,4395.4%–

10Gloucester County, NJNJ312,6385.2%–

11Bergen County, NJNJ977,0264.9%–

12Mercer County, NJNJ399,2894.9%–

13Camden County, NJNJ535,7994.7%–

14Middlesex County, NJNJ883,3354.7%–

15Passaic County, NJNJ531,6244.0%–

16Union County, NJNJ601,8633.9%–

17Salem County, NJNJ66,2803.7%–

18Atlantic County, NJNJ278,6573.5%–

19Hudson County, NJNJ735,0332.5%–

20Cumberland County, NJNJ157,1482.2%–

21Essex County, NJNJ896,3792.1%–

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

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