RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Italian population share, New Jersey counties · 2010

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

RANKPLACESTATEPOPITALIAN SHAREVS 2000

01Ocean County, NJNJ673,74626.6%–

02Gloucester County, NJNJ312,63826.5%–

03Sussex County, NJNJ148,06325.0%–

04Monmouth County, NJNJ651,03524.4%–

05Morris County, NJNJ524,25123.3%–

06Hunterdon County, NJNJ131,78122.6%–

07Warren County, NJNJ112,95320.8%–

08Bergen County, NJNJ977,02619.8%–

09Cape May County, NJNJ93,39019.3%–

10Atlantic County, NJNJ278,65719.1%–

11Burlington County, NJNJ481,43917.8%–

12Camden County, NJNJ535,79917.4%–

13Somerset County, NJNJ356,48616.4%–

14Salem County, NJNJ66,28015.7%–

15Cumberland County, NJNJ157,14815.0%–

16Passaic County, NJNJ531,62414.9%–

17Mercer County, NJNJ399,28914.2%–

18Middlesex County, NJNJ883,33513.9%–

19Union County, NJNJ601,86312.1%–

20Essex County, NJNJ896,37910.5%–

21Hudson County, NJNJ735,0338.2%–

SHOWING 1–21 OF 21

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