RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Puerto Rican population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican 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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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Cumberland County, NJNJ157,14813.8%–

02Hudson County, NJNJ735,0339.0%–

03Passaic County, NJNJ531,6248.2%–

04Camden County, NJNJ535,7997.7%–

05Essex County, NJNJ896,3797.4%–

06Atlantic County, NJNJ278,6576.2%–

07Middlesex County, NJNJ883,3355.5%–

08Union County, NJNJ601,8634.8%–

09Mercer County, NJNJ399,2894.3%–

10Salem County, NJNJ66,2803.2%–

11Bergen County, NJNJ977,0263.0%–

12Monmouth County, NJNJ651,0352.8%–

13Burlington County, NJNJ481,4392.7%–

14Ocean County, NJNJ673,7462.6%–

15Sussex County, NJNJ148,0632.6%–

16Cape May County, NJNJ93,3902.6%–

17Warren County, NJNJ112,9532.4%–

18Somerset County, NJNJ356,4862.2%–

19Morris County, NJNJ524,2512.2%–

20Gloucester County, NJNJ312,6382.1%–

21Hunterdon County, NJNJ131,7811.4%–

SHOWING 1–21 OF 21

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