RANKING · 2024 ACS · 20 SHOWN OF 20

Highest Romanian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Romanian ancestry (2024 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 20 counties in New Jersey that qualify, ranked against each other statewide.

Romanian 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

RANKPLACESTATEPOPROMANIAN SHAREVS 2010

01Bergen County, NJNJ977,0260.3%−0.0 pts

02Monmouth County, NJNJ651,0350.3%−0.0 pts

03Hunterdon County, NJNJ131,7810.3%−0.0 pts

04Mercer County, NJNJ399,2890.3%−0.0 pts

05Camden County, NJNJ535,7990.3%+0.0 pts

06Ocean County, NJNJ673,7460.2%+0.1 pts

07Morris County, NJNJ524,2510.2%−0.0 pts

08Sussex County, NJNJ148,0630.2%−0.0 pts

09Gloucester County, NJNJ312,6380.2%+0.0 pts

10Warren County, NJNJ112,9530.2%−0.1 pts

11Essex County, NJNJ896,3790.2%−0.0 pts

12Burlington County, NJNJ481,4390.2%−0.1 pts

13Hudson County, NJNJ735,0330.2%+0.0 pts

14Passaic County, NJNJ531,6240.2%+0.0 pts

15Somerset County, NJNJ356,4860.1%−0.2 pts

16Middlesex County, NJNJ883,3350.1%−0.2 pts

17Union County, NJNJ601,8630.1%−0.1 pts

18Atlantic County, NJNJ278,6570.1%−0.0 pts

19Cape May County, NJNJ93,3900.1%−0.0 pts

20Cumberland County, NJNJ157,1480.0%−0.0 pts

SHOWING 1–20 OF 20

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES