RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Australian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Australian ancestry (2024 American Community Survey). A concentration measure: Australian 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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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2010

01Cape May County, NJNJ93,3900.2%–

02Cumberland County, NJNJ157,1480.1%+0.1 pts

03Union County, NJNJ601,8630.0%+0.0 pts

04Bergen County, NJNJ977,0260.0%+0.0 pts

05Hudson County, NJNJ735,0330.0%−0.1 pts

06Monmouth County, NJNJ651,0350.0%+0.0 pts

07Salem County, NJNJ66,2800.0%+0.0 pts

08Sussex County, NJNJ148,0630.0%+0.0 pts

09Essex County, NJNJ896,3790.0%+0.0 pts

10Gloucester County, NJNJ312,6380.0%+0.0 pts

11Hunterdon County, NJNJ131,7810.0%−0.0 pts

12Ocean County, NJNJ673,7460.0%−0.0 pts

13Mercer County, NJNJ399,2890.0%−0.0 pts

14Atlantic County, NJNJ278,6570.0%−0.0 pts

15Morris County, NJNJ524,2510.0%−0.0 pts

16Warren County, NJNJ112,9530.0%−0.0 pts

17Camden County, NJNJ535,7990.0%−0.0 pts

18Somerset County, NJNJ356,4860.0%−0.0 pts

19Middlesex County, NJNJ883,3350.0%+0.0 pts

20Passaic County, NJNJ531,6240.0%−0.0 pts

21Burlington County, NJNJ481,4390.0%−0.0 pts

SHOWING 1–21 OF 21

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