RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Dominican population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Dominican origin (2023 American Community Survey). A concentration measure: Dominican 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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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

RANKPLACESTATEPOPDOMINICAN SHAREVS 2000

01Passaic County, NJNJ531,62413.8%–

02Hudson County, NJNJ735,0338.0%–

03Middlesex County, NJNJ883,3355.1%–

04Bergen County, NJNJ977,0264.3%–

05Essex County, NJNJ896,3793.9%–

06Union County, NJNJ601,8633.7%–

07Atlantic County, NJNJ278,6572.8%–

08Camden County, NJNJ535,7992.4%–

09Mercer County, NJNJ399,2891.6%–

10Somerset County, NJNJ356,4861.4%–

11Sussex County, NJNJ148,0630.9%–

12Cumberland County, NJNJ157,1480.9%–

13Morris County, NJNJ524,2510.7%–

14Warren County, NJNJ112,9530.7%–

15Burlington County, NJNJ481,4390.6%–

16Ocean County, NJNJ673,7460.6%–

17Monmouth County, NJNJ651,0350.6%–

18Salem County, NJNJ66,2800.4%–

19Gloucester County, NJNJ312,6380.3%–

20Hunterdon County, NJNJ131,7810.3%–

21Cape May County, NJNJ93,3900.0%–

SHOWING 1–21 OF 21

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES