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.

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

01Essex County, NJNJ896,3795.3%+2.2 pts

02Hudson 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

07Somerset County, NJNJ356,4861.2%−0.0 pts

08Middlesex County, NJNJ883,3351.0%+0.4 pts

09Morris County, NJNJ524,2510.9%+0.2 pts

10Warren County, NJNJ112,9530.8%+0.6 pts

11Hunterdon County, NJNJ131,7810.7%+0.4 pts

12Sussex County, NJNJ148,0630.6%+0.4 pts

13Burlington County, NJNJ481,4390.4%+0.2 pts

14Atlantic County, NJNJ278,6570.4%+0.2 pts

15Ocean County, NJNJ673,7460.4%+0.2 pts

16Monmouth County, NJNJ651,0350.3%+0.2 pts

17Camden County, NJNJ535,7990.3%+0.1 pts

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

19Gloucester County, NJNJ312,6380.1%+0.0 pts

20Cumberland County, NJNJ157,1480.1%−0.1 pts

21Salem County, NJNJ66,2800.1%–

SHOWING 1–21 OF 21

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