RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Croatian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Croatian ancestry (2024 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

Croatian 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

RANKPLACESTATEPOPCROATIAN SHAREVS 2010

01Bergen County, NJNJ977,0260.5%−0.1 pts

02Sussex County, NJNJ148,0630.2%+0.2 pts

03Hunterdon County, NJNJ131,7810.2%−0.0 pts

04Monmouth County, NJNJ651,0350.2%−0.0 pts

05Morris County, NJNJ524,2510.1%+0.1 pts

06Warren County, NJNJ112,9530.1%+0.0 pts

07Essex County, NJNJ896,3790.1%+0.1 pts

08Passaic County, NJNJ531,6240.1%+0.0 pts

09Ocean County, NJNJ673,7460.1%−0.0 pts

10Mercer County, NJNJ399,2890.1%−0.0 pts

11Salem County, NJNJ66,2800.1%+0.1 pts

12Somerset County, NJNJ356,4860.1%−0.0 pts

13Camden County, NJNJ535,7990.1%−0.0 pts

14Burlington County, NJNJ481,4390.1%−0.0 pts

15Hudson County, NJNJ735,0330.1%−0.1 pts

16Gloucester County, NJNJ312,6380.1%−0.1 pts

17Middlesex County, NJNJ883,3350.0%−0.0 pts

18Union County, NJNJ601,8630.0%−0.0 pts

19Atlantic County, NJNJ278,6570.0%−0.2 pts

20Cumberland County, NJNJ157,1480.0%+0.0 pts

21Cape May County, NJNJ93,3900.0%−0.1 pts

SHOWING 1–21 OF 21

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