RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Argentine population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Argentine origin (2024 American Community Survey). A concentration measure: Argentine 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 0.2%. Biggest climber in the top 100 since 2020: Sussex County, NJ, up 7 places to #2.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Highest Argentine population share by state

RANKPLACESTATEPOPARGENTINE SHAREVS 2010

01Bergen County, NJNJ977,0260.4%+0.2 pts

02▲7Sussex County, NJNJ148,0630.4%+0.3 pts

03▼1Hudson County, NJNJ735,0330.4%−0.1 pts

04▲2Essex County, NJNJ896,3790.3%+0.1 pts

05▼2Union County, NJNJ601,8630.2%0.0 pts

06▲2Passaic County, NJNJ531,6240.2%0.0 pts

07▼3Somerset County, NJNJ356,4860.2%+0.1 pts

08▲5Monmouth County, NJNJ651,0350.2%+0.2 pts

09▼2Morris County, NJNJ524,2510.2%0.0 pts

10▲2Ocean County, NJNJ673,7460.2%+0.1 pts

11▼6Middlesex County, NJNJ883,3350.2%0.0 pts

12▼2Warren County, NJNJ112,9530.2%+0.1 pts

13▲1Camden County, NJNJ535,7990.1%0.0 pts

14▼3Hunterdon County, NJNJ131,7810.1%+0.1 pts

15Mercer County, NJNJ399,2890.1%0.0 pts

16▲1Burlington County, NJNJ481,4390.1%0.0 pts

17▼1Atlantic County, NJNJ278,6570.1%0.0 pts

18Gloucester County, NJNJ312,6380.0%0.0 pts

19Salem County, NJNJ66,2800.0%–

20▼1Cumberland County, NJNJ157,1480.0%0.0 pts

21Cape May County, NJNJ93,3900.0%0.0 pts

SHOWING 1–21 OF 21

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