RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Colombian population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Colombian origin (2020 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. The median across all 21 is 0.6%.

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, NJNJ601,8634.1%+1.2 pts

02Passaic County, NJNJ531,6243.2%+0.9 pts

03Hudson County, NJNJ735,0333.1%+0.3 pts

04Bergen County, NJNJ977,0262.6%+0.5 pts

05Morris County, NJNJ524,2512.3%+0.1 pts

06Somerset County, NJNJ356,4861.6%+0.3 pts

07Middlesex County, NJNJ883,3351.1%+0.4 pts

08Atlantic County, NJNJ278,6570.9%+0.2 pts

09Essex County, NJNJ896,3790.8%+0.3 pts

10Sussex County, NJNJ148,0630.7%+0.4 pts

11Warren County, NJNJ112,9530.6%+0.1 pts

12Mercer County, NJNJ399,2890.6%+0.3 pts

13Monmouth County, NJNJ651,0350.6%+0.2 pts

14Hunterdon County, NJNJ131,7810.5%+0.1 pts

15Cumberland County, NJNJ157,1480.3%−0.2 pts

16Camden County, NJNJ535,7990.3%+0.2 pts

17Burlington County, NJNJ481,4390.3%+0.1 pts

18Ocean County, NJNJ673,7460.3%−0.2 pts

19Gloucester County, NJNJ312,6380.2%+0.1 pts

20Cape May County, NJNJ93,3900.2%−0.1 pts

21Salem County, NJNJ66,2800.1%0.0 pts

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS