RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Spaniard population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Spaniard origin (2023 American Community Survey). A concentration measure: Spaniard 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 Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSPANIARD SHAREVS 2000

01Hudson County, NJNJ735,0330.6%–

02Warren County, NJNJ112,9530.6%–

03Union County, NJNJ601,8630.6%–

04Essex County, NJNJ896,3790.5%–

05Bergen County, NJNJ977,0260.4%–

06Monmouth County, NJNJ651,0350.4%–

07Morris County, NJNJ524,2510.4%–

08Middlesex County, NJNJ883,3350.3%–

09Sussex County, NJNJ148,0630.3%–

10Hunterdon County, NJNJ131,7810.3%–

11Ocean County, NJNJ673,7460.3%–

12Cape May County, NJNJ93,3900.3%–

13Burlington County, NJNJ481,4390.3%–

14Camden County, NJNJ535,7990.3%–

15Somerset County, NJNJ356,4860.3%–

16Mercer County, NJNJ399,2890.2%–

17Passaic County, NJNJ531,6240.2%–

18Atlantic County, NJNJ278,6570.2%–

19Gloucester County, NJNJ312,6380.1%–

20Cumberland County, NJNJ157,1480.1%–

21Salem County, NJNJ66,2800.1%–

SHOWING 1–21 OF 21

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