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RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest Polish population, New Jersey counties · 2020

New Jersey counties ranked by the number of residents who are Polish ancestry, from the 2023 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.

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SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Largest Polish population by state
RANKPLACESTATEPOPPOLISH POPULATIONVS 2000
01Bergen County, NJNJ977,02653,179
02Ocean County, NJNJ673,74650,975
03Middlesex County, NJNJ883,33545,450
04Monmouth County, NJNJ651,03539,277
05Morris County, NJNJ524,25131,769
06Burlington County, NJNJ481,43928,547
07Union County, NJNJ601,86324,720
08Camden County, NJNJ535,79923,682
09Somerset County, NJNJ356,48621,189
10Passaic County, NJNJ531,62420,318
11Mercer County, NJNJ399,28919,636
12Hudson County, NJNJ735,03318,461
13Essex County, NJNJ896,37918,180
14Gloucester County, NJNJ312,63816,957
15Sussex County, NJNJ148,06312,243
16Hunterdon County, NJNJ131,78111,197
17Atlantic County, NJNJ278,65710,368
18Warren County, NJNJ112,9537,592
19Cape May County, NJNJ93,3906,422
20Cumberland County, NJNJ157,1484,099
21Salem County, NJNJ66,2802,765
SHOWING 1–21 OF 21
Download CSV (full list, 21 rows)

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