RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Jamaican population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Jamaican ancestry (2023 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.

New JerseyAll states All rankings

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 2000

01Essex County, NJNJ896,3792.1%–

02Passaic County, NJNJ531,6241.2%–

03Cumberland County, NJNJ157,1480.9%–

04Bergen County, NJNJ977,0260.9%–

05Union County, NJNJ601,8630.8%–

06Mercer County, NJNJ399,2890.7%–

07Middlesex County, NJNJ883,3350.6%–

08Somerset County, NJNJ356,4860.6%–

09Burlington County, NJNJ481,4390.6%–

10Camden County, NJNJ535,7990.5%–

11Hudson County, NJNJ735,0330.5%–

12Gloucester County, NJNJ312,6380.4%–

13Morris County, NJNJ524,2510.4%–

14Monmouth County, NJNJ651,0350.4%–

15Atlantic County, NJNJ278,6570.3%–

16Ocean County, NJNJ673,7460.3%–

17Salem County, NJNJ66,2800.2%–

18Warren County, NJNJ112,9530.2%–

19Sussex County, NJNJ148,0630.1%–

20Hunterdon County, NJNJ131,7810.1%–

21Cape May County, NJNJ93,3900.0%–

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

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