RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Black population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Black or African American (2024 American Community Survey). A concentration measure: Black residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

New JerseyAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS 2000

01Essex County, NJNJ896,37935.4%−4.9 pts

02Union County, NJNJ601,86319.1%−0.9 pts

03Mercer County, NJNJ399,28917.9%−1.5 pts

04Camden County, NJNJ535,79917.8%+0.6 pts

05Cumberland County, NJNJ157,14816.4%−2.8 pts

06Burlington County, NJNJ481,43915.8%+1.1 pts

07Salem County, NJNJ66,28013.2%−1.2 pts

08Atlantic County, NJNJ278,65712.6%−4.3 pts

09Hudson County, NJNJ735,03310.7%−1.4 pts

10Gloucester County, NJNJ312,63810.2%+1.3 pts

11Middlesex County, NJNJ883,3359.7%+1.1 pts

12Passaic County, NJNJ531,6249.7%−2.7 pts

13Somerset County, NJNJ356,4869.3%+2.0 pts

14Monmouth County, NJNJ651,0355.8%−2.0 pts

15Warren County, NJNJ112,9535.6%+3.8 pts

16Bergen County, NJNJ977,0265.4%+0.4 pts

17Cape May County, NJNJ93,3903.4%−1.5 pts

18Morris County, NJNJ524,2513.0%+0.4 pts

19Ocean County, NJNJ673,7462.9%+0.0 pts

20Hunterdon County, NJNJ131,7812.4%+0.2 pts

21Sussex County, NJNJ148,0631.7%+0.7 pts

SHOWING 1–21 OF 21

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