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. The median across all 21 is 0.0%. Biggest climber in the top 100 since 2020: Monmouth County, NJ, up 11 places to #6.

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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%–

02▲3Cumberland County, NJNJ157,1480.1%+0.1 pts

03▼1Union County, NJNJ601,8630.0%0.0 pts

04▲5Bergen County, NJNJ977,0260.0%0.0 pts

05▲3Hudson County, NJNJ735,0330.0%−0.1 pts

06▲11Monmouth County, NJNJ651,0350.0%0.0 pts

07▼4Salem County, NJNJ66,2800.0%0.0 pts

08▲3Sussex County, NJNJ148,0630.0%0.0 pts

09▲3Essex County, NJNJ896,3790.0%0.0 pts

10▲10Gloucester County, NJNJ312,6380.0%0.0 pts

11▼5Hunterdon County, NJNJ131,7810.0%0.0 pts

12▼2Ocean County, NJNJ673,7460.0%0.0 pts

13▼9Mercer County, NJNJ399,2890.0%0.0 pts

14▲4Atlantic County, NJNJ278,6570.0%0.0 pts

15▼1Morris County, NJNJ524,2510.0%0.0 pts

16▼9Warren County, NJNJ112,9530.0%0.0 pts

17▼1Camden County, NJNJ535,7990.0%0.0 pts

18▼3Somerset County, NJNJ356,4860.0%0.0 pts

19▼6Middlesex County, NJNJ883,3350.0%0.0 pts

20▲1Passaic County, NJNJ531,6240.0%0.0 pts

21▼2Burlington County, NJNJ481,4390.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES