RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Subsaharan African population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Subsaharan African ancestry (2023 American Community Survey). A concentration measure: Subsaharan African 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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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Subsaharan African population share by state

RANKPLACESTATEPOPSUBSAHARAN AFRICAN SHAREVS 2000

01Essex County, NJNJ896,3793.0%–

02Mercer County, NJNJ399,2892.0%–

03Cumberland County, NJNJ157,1481.8%–

04Atlantic County, NJNJ278,6571.6%–

05Union County, NJNJ601,8631.5%–

06Middlesex County, NJNJ883,3351.1%–

07Hudson County, NJNJ735,0331.0%–

08Burlington County, NJNJ481,4391.0%–

09Somerset County, NJNJ356,4860.9%–

10Camden County, NJNJ535,7990.7%–

11Bergen County, NJNJ977,0260.6%–

12Salem County, NJNJ66,2800.5%–

13Passaic County, NJNJ531,6240.4%–

14Gloucester County, NJNJ312,6380.4%–

15Monmouth County, NJNJ651,0350.4%–

16Sussex County, NJNJ148,0630.4%–

17Morris County, NJNJ524,2510.4%–

18Cape May County, NJNJ93,3900.3%–

19Warren County, NJNJ112,9530.3%–

20Ocean County, NJNJ673,7460.3%–

21Hunterdon County, NJNJ131,7810.2%–

SHOWING 1–21 OF 21

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