RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Ecuadorian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Ecuadorian origin (2024 American Community Survey). A concentration measure: Ecuadorian 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 0.7%.

Ecuadorian Americans: full group profile →

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SAME RANKING BYCities States Metros

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 Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01▲1Essex County, NJNJ896,3795.3%+2.2 pts

02▼1Hudson County, NJNJ735,0334.3%−0.3 pts

03Union County, NJNJ601,8633.7%+1.6 pts

04Bergen County, NJNJ977,0262.1%+0.8 pts

05Mercer County, NJNJ399,2892.1%+0.9 pts

06Passaic County, NJNJ531,6241.7%+0.7 pts

07▲1Somerset County, NJNJ356,4861.2%0.0 pts

08▲1Middlesex County, NJNJ883,3351.0%+0.4 pts

09▼2Morris County, NJNJ524,2510.9%+0.2 pts

10▲1Warren County, NJNJ112,9530.8%+0.6 pts

11▲4Hunterdon County, NJNJ131,7810.7%+0.4 pts

12Sussex County, NJNJ148,0630.6%+0.4 pts

13▼3Burlington County, NJNJ481,4390.4%+0.2 pts

14▲2Atlantic County, NJNJ278,6570.4%+0.2 pts

15▼2Ocean County, NJNJ673,7460.4%+0.2 pts

16▼2Monmouth County, NJNJ651,0350.3%+0.2 pts

17Camden County, NJNJ535,7990.3%+0.1 pts

18▲2Cape May County, NJNJ93,3900.1%+0.1 pts

19Gloucester County, NJNJ312,6380.1%0.0 pts

20▼2Cumberland County, NJNJ157,1480.1%−0.1 pts

21Salem County, NJNJ66,2800.1%–

SHOWING 1–21 OF 21

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