RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Puerto Rican population share, New Jersey counties · 2020

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, NJNJ157,14817.5%–

02Camden County, NJNJ535,7998.7%–

03Hudson County, NJNJ735,0338.3%–

04Passaic County, NJNJ531,6247.2%–

05Atlantic County, NJNJ278,6576.5%–

06Essex County, NJNJ896,3796.3%–

07Salem County, NJNJ66,2806.1%–

08Middlesex County, NJNJ883,3355.7%–

09Union County, NJNJ601,8635.4%–

10Mercer County, NJNJ399,2895.2%–

11Burlington County, NJNJ481,4393.9%–

12Cape May County, NJNJ93,3903.7%–

13Bergen County, NJNJ977,0263.6%–

14Ocean County, NJNJ673,7463.4%–

15Warren County, NJNJ112,9533.3%–

16Gloucester County, NJNJ312,6383.3%–

17Monmouth County, NJNJ651,0353.2%–

18Sussex County, NJNJ148,0632.9%–

19Morris County, NJNJ524,2512.7%–

20Somerset County, NJNJ356,4862.7%–

21Hunterdon County, NJNJ131,7811.7%–

SHOWING 1–21 OF 21

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