RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Spaniard population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Spaniard origin (2024 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.

Spaniard Americans: full group profile →

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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 2010

01Union County, NJNJ601,8630.7%+0.4 pts

02Hunterdon County, NJNJ131,7810.7%+0.5 pts

03Hudson County, NJNJ735,0330.7%+0.2 pts

04Morris County, NJNJ524,2510.5%+0.2 pts

05Bergen County, NJNJ977,0260.5%+0.2 pts

06Sussex County, NJNJ148,0630.5%+0.2 pts

07Warren County, NJNJ112,9530.5%+0.3 pts

08Essex County, NJNJ896,3790.4%+0.1 pts

09Cape May County, NJNJ93,3900.4%+0.3 pts

10Somerset County, NJNJ356,4860.4%+0.2 pts

11Monmouth County, NJNJ651,0350.4%+0.2 pts

12Middlesex County, NJNJ883,3350.3%+0.0 pts

13Passaic County, NJNJ531,6240.3%+0.0 pts

14Ocean County, NJNJ673,7460.2%+0.0 pts

15Mercer County, NJNJ399,2890.2%+0.1 pts

16Salem County, NJNJ66,2800.2%+0.1 pts

17Atlantic County, NJNJ278,6570.2%−0.0 pts

18Camden County, NJNJ535,7990.2%+0.1 pts

19Burlington County, NJNJ481,4390.2%+0.0 pts

20Gloucester County, NJNJ312,6380.2%−0.1 pts

21Cumberland County, NJNJ157,1480.1%+0.1 pts

SHOWING 1–21 OF 21

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES