RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Croatian population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Croatian ancestry (2023 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.

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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 2000

01Bergen County, NJNJ977,0260.6%–

02Atlantic County, NJNJ278,6570.2%–

03Monmouth County, NJNJ651,0350.2%–

04Hunterdon County, NJNJ131,7810.2%–

05Hudson County, NJNJ735,0330.2%–

06Mercer County, NJNJ399,2890.1%–

07Ocean County, NJNJ673,7460.1%–

08Warren County, NJNJ112,9530.1%–

09Gloucester County, NJNJ312,6380.1%–

10Passaic County, NJNJ531,6240.1%–

11Somerset County, NJNJ356,4860.1%–

12Morris County, NJNJ524,2510.1%–

13Burlington County, NJNJ481,4390.1%–

14Camden County, NJNJ535,7990.1%–

15Cape May County, NJNJ93,3900.1%–

16Union County, NJNJ601,8630.1%–

17Sussex County, NJNJ148,0630.1%–

18Middlesex County, NJNJ883,3350.1%–

19Essex County, NJNJ896,3790.0%–

20Cumberland County, NJNJ157,1480.0%–

21Salem County, NJNJ66,2800.0%–

SHOWING 1–21 OF 21

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