RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Jamaican population share, New Jersey counties

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

Jamaican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPJAMAICAN SHAREVS 2010

01Essex County, NJNJ896,3792.5%+0.5 pts

02Passaic County, NJNJ531,6241.4%+0.3 pts

03Union County, NJNJ601,8631.0%+0.1 pts

04Bergen County, NJNJ977,0260.9%+0.3 pts

05Somerset County, NJNJ356,4860.9%+0.3 pts

06Mercer County, NJNJ399,2890.8%−0.0 pts

07Middlesex County, NJNJ883,3350.8%+0.3 pts

08Cumberland County, NJNJ157,1480.8%+0.2 pts

09Burlington County, NJNJ481,4390.7%+0.0 pts

10Hudson County, NJNJ735,0330.6%+0.2 pts

11Gloucester County, NJNJ312,6380.5%+0.3 pts

12Camden County, NJNJ535,7990.4%−0.0 pts

13Atlantic County, NJNJ278,6570.4%+0.1 pts

14Monmouth County, NJNJ651,0350.4%+0.0 pts

15Morris County, NJNJ524,2510.3%−0.1 pts

16Hunterdon County, NJNJ131,7810.3%+0.2 pts

17Sussex County, NJNJ148,0630.2%+0.2 pts

18Ocean County, NJNJ673,7460.2%+0.0 pts

19Cape May County, NJNJ93,3900.2%+0.0 pts

20Salem County, NJNJ66,2800.1%−0.1 pts

21Warren County, NJNJ112,9530.1%−0.3 pts

SHOWING 1–21 OF 21

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