RANKING · 2024 ACS · 20 SHOWN OF 20

Largest Romanian population, New Jersey counties

New Jersey counties ranked by the number of residents who are Romanian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 20 counties in New Jersey that qualify, ranked against each other statewide. The median across all 20 is 786.

Romanian Americans: full group profile →

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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01Bergen County, NJNJ977,0263,269−5%

02Monmouth County, NJNJ651,0351,850+1%

03Ocean County, NJNJ673,7461,566+53%

04▲2Essex County, NJNJ896,3791,410−8%

05▲3Camden County, NJNJ535,7991,395+18%

06▼1Morris County, NJNJ524,2511,175−5%

07▼3Middlesex County, NJNJ883,3351,121−55%

08▲2Hudson County, NJNJ735,0331,093+27%

09▼2Mercer County, NJNJ399,2891,066+4%

10▲1Passaic County, NJNJ531,624786+15%

11▼2Burlington County, NJNJ481,439753−45%

12▲1Union County, NJNJ601,863701−25%

13▲4Gloucester County, NJNJ312,638532+26%

14▼2Somerset County, NJNJ356,486499−49%

15▲4Hunterdon County, NJNJ131,781373−9%

16Atlantic County, NJNJ278,657318−24%

17▼3Sussex County, NJNJ148,063269−8%

18▼3Warren County, NJNJ112,953192−22%

19▼1Cape May County, NJNJ93,39084−3%

20Cumberland County, NJNJ157,14820−76%

SHOWING 1–20 OF 20

Download CSV (full list, 20 rows)

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