RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest Colombian population, New Jersey counties · 2020

New Jersey counties ranked by the number of residents who are Colombian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2010

01Bergen County, NJNJ977,02624,329+30%

02Union County, NJNJ601,86322,610+48%

03Hudson County, NJNJ735,03320,693+21%

04Passaic County, NJNJ531,62416,289+39%

05Morris County, NJNJ524,25111,560+6%

06Middlesex County, NJNJ883,3358,855+72%

07Essex County, NJNJ896,3796,595+71%

08Somerset County, NJNJ356,4865,157+32%

09Monmouth County, NJNJ651,0353,645+53%

10Atlantic County, NJNJ278,6572,436+30%

11Mercer County, NJNJ399,2892,265+75%

12Camden County, NJNJ535,7991,557+96%

13Ocean County, NJNJ673,7461,526−37%

14Burlington County, NJNJ481,4391,297+50%

15Sussex County, NJNJ148,0631,052+90%

16Warren County, NJNJ112,953680+24%

17Gloucester County, NJNJ312,638679+43%

18Hunterdon County, NJNJ131,781659+17%

19Cumberland County, NJNJ157,148514−39%

20Cape May County, NJNJ93,390161−29%

21Salem County, NJNJ66,28088−15%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS