RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Colombian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Colombian origin (2024 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

Colombian 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

RANKPLACESTATEPOPCOLOMBIAN SHAREVS 2010

01Union County, NJNJ601,8634.6%+1.7 pts

02Passaic County, NJNJ531,6243.2%+0.8 pts

03Hudson County, NJNJ735,0333.1%+0.3 pts

04Bergen County, NJNJ977,0262.9%+0.9 pts

05Morris County, NJNJ524,2512.7%+0.5 pts

06Somerset County, NJNJ356,4861.6%+0.3 pts

07Middlesex County, NJNJ883,3351.4%+0.8 pts

08Sussex County, NJNJ148,0631.3%+1.0 pts

09Warren County, NJNJ112,9531.1%+0.6 pts

10Cumberland County, NJNJ157,1480.9%+0.4 pts

11Essex County, NJNJ896,3790.9%+0.4 pts

12Atlantic County, NJNJ278,6570.8%+0.1 pts

13Monmouth County, NJNJ651,0350.7%+0.3 pts

14Mercer County, NJNJ399,2890.7%+0.3 pts

15Ocean County, NJNJ673,7460.6%+0.2 pts

16Hunterdon County, NJNJ131,7810.6%+0.1 pts

17Camden County, NJNJ535,7990.4%+0.3 pts

18Burlington County, NJNJ481,4390.4%+0.2 pts

19Gloucester County, NJNJ312,6380.3%+0.2 pts

20Salem County, NJNJ66,2800.1%−0.1 pts

21Cape May County, NJNJ93,3900.1%−0.2 pts

SHOWING 1–21 OF 21

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