RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Mexican population share, New Jersey counties · 2020

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, NJNJ157,14810.2%–

02Passaic County, NJNJ531,6247.5%–

03Atlantic County, NJNJ278,6574.9%–

04Middlesex County, NJNJ883,3353.1%–

05Monmouth County, NJNJ651,0353.0%–

06Cape May County, NJNJ93,3902.7%–

07Hudson County, NJNJ735,0332.7%–

08Camden County, NJNJ535,7992.4%–

09Ocean County, NJNJ673,7462.3%–

10Union County, NJNJ601,8631.9%–

11Salem County, NJNJ66,2801.8%–

12Somerset County, NJNJ356,4861.7%–

13Morris County, NJNJ524,2511.6%–

14Mercer County, NJNJ399,2891.5%–

15Bergen County, NJNJ977,0261.2%–

16Gloucester County, NJNJ312,6381.2%–

17Essex County, NJNJ896,3791.0%–

18Burlington County, NJNJ481,4390.8%–

19Hunterdon County, NJNJ131,7810.8%–

20Warren County, NJNJ112,9530.8%–

21Sussex County, NJNJ148,0630.3%–

SHOWING 1–21 OF 21

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