RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Black population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Black or African American (2020 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

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS 2000

01Essex County, NJNJ896,37937.5%−7%

02Union County, NJNJ601,86319.5%−3%

03Mercer County, NJNJ399,28918.7%−4%

04Camden County, NJNJ535,79918.2%+5%

05Cumberland County, NJNJ157,14817.1%−11%

06Burlington County, NJNJ481,43916.2%+10%

07Atlantic County, NJNJ278,65714.2%−16%

08Salem County, NJNJ66,28014.0%−3%

09Gloucester County, NJNJ312,63810.4%+18%

10Passaic County, NJNJ531,6249.9%−20%

11Hudson County, NJNJ735,0339.8%−19%

12Middlesex County, NJNJ883,3359.1%+6%

13Somerset County, NJNJ356,4868.8%+22%

14Monmouth County, NJNJ651,0356.1%−22%

15Bergen County, NJNJ977,0265.2%+5%

16Warren County, NJNJ112,9535.1%+183%

17Cape May County, NJNJ93,3903.5%−29%

18Morris County, NJNJ524,2513.1%+15%

19Ocean County, NJNJ673,7462.8%−2%

20Hunterdon County, NJNJ131,7812.3%+9%

21Sussex County, NJNJ148,0632.0%+98%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS