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 (2020 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. The median across all 21 is 0.9%.

Dominican 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

RANKPLACESTATEPOPDOMINICAN SHAREVS 2010

01Passaic County, NJNJ531,62413.8%+5.2 pts

02Hudson County, NJNJ735,0338.0%+1.8 pts

03Middlesex County, NJNJ883,3355.1%+2.1 pts

04Bergen County, NJNJ977,0264.3%+2.0 pts

05Essex County, NJNJ896,3793.9%+1.9 pts

06Union County, NJNJ601,8633.7%+1.6 pts

07Atlantic County, NJNJ278,6572.8%+0.8 pts

08Camden County, NJNJ535,7992.4%+1.2 pts

09Mercer County, NJNJ399,2891.6%+0.8 pts

10Somerset County, NJNJ356,4861.4%+0.6 pts

11Sussex County, NJNJ148,0630.9%+0.5 pts

12Cumberland County, NJNJ157,1480.9%−0.2 pts

13Morris County, NJNJ524,2510.7%+0.2 pts

14Warren County, NJNJ112,9530.7%+0.4 pts

15Burlington County, NJNJ481,4390.6%+0.4 pts

16Ocean County, NJNJ673,7460.6%+0.4 pts

17Monmouth County, NJNJ651,0350.6%+0.3 pts

18Salem County, NJNJ66,2800.4%−0.3 pts

19Gloucester County, NJNJ312,6380.3%+0.2 pts

20Hunterdon County, NJNJ131,7810.3%+0.2 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 DECENNIAL CENSUS