RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Colombian population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Colombian origin (2010 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 0.5%.

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 –

01Union County, NJNJ601,8632.9%–

02Hudson County, NJNJ735,0332.7%–

03Passaic County, NJNJ531,6242.4%–

04Morris County, NJNJ524,2512.2%–

05Bergen County, NJNJ977,0262.1%–

06Somerset County, NJNJ356,4861.2%–

07Atlantic County, NJNJ278,6570.7%–

08Middlesex County, NJNJ883,3350.6%–

09Cumberland County, NJNJ157,1480.5%–

10Warren County, NJNJ112,9530.5%–

11Essex County, NJNJ896,3790.5%–

12Hunterdon County, NJNJ131,7810.4%–

13Ocean County, NJNJ673,7460.4%–

14Monmouth County, NJNJ651,0350.4%–

15Sussex County, NJNJ148,0630.4%–

16Mercer County, NJNJ399,2890.4%–

17Cape May County, NJNJ93,3900.2%–

18Burlington County, NJNJ481,4390.2%–

19Gloucester County, NJNJ312,6380.2%–

20Salem County, NJNJ66,2800.2%–

21Camden County, NJNJ535,7990.2%–

SHOWING 1–21 OF 21

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