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. The median across all 21 is 0.5%.

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

03▲2Union County, NJNJ601,8631.0%+0.1 pts

04Bergen County, NJNJ977,0260.9%+0.3 pts

05▲3Somerset County, NJNJ356,4860.9%+0.3 pts

06Mercer County, NJNJ399,2890.8%0.0 pts

07Middlesex County, NJNJ883,3350.8%+0.3 pts

08▼5Cumberland County, NJNJ157,1480.8%+0.2 pts

09Burlington County, NJNJ481,4390.7%0.0 pts

10▲1Hudson County, NJNJ735,0330.6%+0.2 pts

11▲1Gloucester County, NJNJ312,6380.5%+0.3 pts

12▼2Camden County, NJNJ535,7990.4%0.0 pts

13▲2Atlantic County, NJNJ278,6570.4%+0.1 pts

14Monmouth County, NJNJ651,0350.4%0.0 pts

15▼2Morris County, NJNJ524,2510.3%−0.1 pts

16▲4Hunterdon County, NJNJ131,7810.3%+0.2 pts

17▲2Sussex County, NJNJ148,0630.2%+0.2 pts

18▼2Ocean County, NJNJ673,7460.2%0.0 pts

19▲2Cape May County, NJNJ93,3900.2%0.0 pts

20▼3Salem County, NJNJ66,2800.1%−0.1 pts

21▼3Warren County, NJNJ112,9530.1%−0.3 pts

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES