RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Italian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Italian ancestry (2024 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. The median across all 21 is 14.3%.

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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 2010

01▲1Monmouth County, NJNJ651,03522.5%−1.9 pts

02▼1Gloucester County, NJNJ312,63822.3%−4.3 pts

03▲3Warren County, NJNJ112,95320.2%−0.5 pts

04Sussex County, NJNJ148,06319.8%−5.2 pts

05▼2Ocean County, NJNJ673,74619.4%−7.2 pts

06▼1Morris County, NJNJ524,25119.3%−4.0 pts

07Hunterdon County, NJNJ131,78119.0%−3.6 pts

08Cape May County, NJNJ93,39017.1%−2.2 pts

09Atlantic County, NJNJ278,65716.6%−2.5 pts

10▲1Burlington County, NJNJ481,43914.7%−3.1 pts

11▲1Camden County, NJNJ535,79914.3%−3.1 pts

12▼2Bergen County, NJNJ977,02614.3%−5.6 pts

13Somerset County, NJNJ356,48612.9%−3.5 pts

14Cumberland County, NJNJ157,14812.5%−2.4 pts

15Salem County, NJNJ66,28011.3%−4.4 pts

16▲1Passaic County, NJNJ531,62410.7%−4.2 pts

17▼1Mercer County, NJNJ399,28910.2%−4.0 pts

18Middlesex County, NJNJ883,3359.8%−4.1 pts

19Union County, NJNJ601,8639.0%−3.1 pts

20Essex County, NJNJ896,3797.6%−2.9 pts

21Hudson County, NJNJ735,0336.9%−1.3 pts

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES