RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Croatian population share, New Jersey counties · 2020

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, NJNJ977,0260.4%–

02Hunterdon County, NJNJ131,7810.3%–

03Sussex County, NJNJ148,0630.3%–

04Monmouth County, NJNJ651,0350.2%–

05Salem County, NJNJ66,2800.2%–

06Morris County, NJNJ524,2510.1%–

07Gloucester County, NJNJ312,6380.1%–

08Essex County, NJNJ896,3790.1%–

09Ocean County, NJNJ673,7460.1%–

10Union County, NJNJ601,8630.1%–

11Somerset County, NJNJ356,4860.1%–

12Warren County, NJNJ112,9530.1%–

13Burlington County, NJNJ481,4390.1%–

14Camden County, NJNJ535,7990.1%–

15Hudson County, NJNJ735,0330.1%–

16Cape May County, NJNJ93,3900.1%–

17Mercer County, NJNJ399,2890.1%–

18Atlantic County, NJNJ278,6570.1%–

19Passaic County, NJNJ531,6240.0%–

20Middlesex County, NJNJ883,3350.0%–

21Cumberland County, NJNJ157,1480.0%–

SHOWING 1–21 OF 21

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