RANKING · 2010 CENSUS · 21 SHOWN OF 21

Largest Puerto Rican population, New Jersey counties · 2010

New Jersey counties ranked by the number of residents who are Puerto Rican origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide. The median across all 21 is 15,512.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS –

01Essex County, NJNJ896,37958,101–

02Hudson County, NJNJ735,03355,898–

03Middlesex County, NJNJ883,33544,327–

04Passaic County, NJNJ531,62440,838–

05Camden County, NJNJ535,79939,684–

06Bergen County, NJNJ977,02626,569–

07Union County, NJNJ601,86325,490–

08Cumberland County, NJNJ157,14821,409–

09Monmouth County, NJNJ651,03517,668–

10Atlantic County, NJNJ278,65716,964–

11Mercer County, NJNJ399,28915,512–

12Ocean County, NJNJ673,74614,990–

13Burlington County, NJNJ481,43912,176–

14Morris County, NJNJ524,25110,690–

15Somerset County, NJNJ356,4867,052–

16Gloucester County, NJNJ312,6385,952–

17Sussex County, NJNJ148,0633,892–

18Warren County, NJNJ112,9532,637–

19Cape May County, NJNJ93,3902,521–

20Salem County, NJNJ66,2802,118–

21Hunterdon County, NJNJ131,7811,810–

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS