RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Croatian population, New Jersey counties

New Jersey counties ranked by the number of residents who are Croatian 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 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 POPULATIONVS 2010

01Bergen County, NJNJ977,0264,972−3%

02Essex County, NJNJ896,3791,115+308%

03Monmouth County, NJNJ651,0351,030−7%

04Morris County, NJNJ524,251768+63%

05Ocean County, NJNJ673,746735+7%

06Passaic County, NJNJ531,624632+22%

07Hudson County, NJNJ735,033411−59%

08Camden County, NJNJ535,799374−16%

09Middlesex County, NJNJ883,335369−20%

10Mercer County, NJNJ399,289360−27%

11Burlington County, NJNJ481,439316−26%

12Sussex County, NJNJ148,063306+244%

13Somerset County, NJNJ356,486269−19%

14Hunterdon County, NJNJ131,781210−3%

15Union County, NJNJ601,863191−52%

16Gloucester County, NJNJ312,638172−47%

17Warren County, NJNJ112,953161+28%

18Atlantic County, NJNJ278,65781−85%

19Salem County, NJNJ66,28058+867%

20Cumberland County, NJNJ157,14844+57%

21Cape May County, NJNJ93,39017−77%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES