RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Mexican population share, New Jersey counties

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Cumberland County, NJNJ157,14813.4%–

02Passaic County, NJNJ531,6247.1%–

03Atlantic County, NJNJ278,6575.0%–

04Monmouth County, NJNJ651,0353.3%–

05Middlesex County, NJNJ883,3353.3%–

06Camden County, NJNJ535,7992.9%–

07Cape May County, NJNJ93,3902.9%–

08Salem County, NJNJ66,2802.8%–

09Hudson County, NJNJ735,0332.6%–

10Ocean County, NJNJ673,7462.4%–

11Somerset County, NJNJ356,4862.1%–

12Union County, NJNJ601,8632.0%–

13Morris County, NJNJ524,2511.5%–

14Essex County, NJNJ896,3791.3%–

15Mercer County, NJNJ399,2891.3%–

16Hunterdon County, NJNJ131,7811.3%–

17Bergen County, NJNJ977,0261.3%–

18Gloucester County, NJNJ312,6381.2%–

19Warren County, NJNJ112,9531.0%–

20Burlington County, NJNJ481,4390.9%–

21Sussex County, NJNJ148,0630.6%–

SHOWING 1–21 OF 21

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