RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Korean population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Korean (2020 American Community Survey). A concentration measure: Korean 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 0.3%.

Korean Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPKOREAN SHAREVS –

01Bergen County, NJNJ977,0266.4%–

02Middlesex County, NJNJ883,3350.8%–

03Hudson County, NJNJ735,0330.7%–

04Mercer County, NJNJ399,2890.7%–

05Somerset County, NJNJ356,4860.7%–

06Morris County, NJNJ524,2510.5%–

07Atlantic County, NJNJ278,6570.5%–

08Burlington County, NJNJ481,4390.5%–

09Camden County, NJNJ535,7990.5%–

10Essex County, NJNJ896,3790.4%–

11Monmouth County, NJNJ651,0350.3%–

12Passaic County, NJNJ531,6240.3%–

13Warren County, NJNJ112,9530.3%–

14Salem County, NJNJ66,2800.3%–

15Union County, NJNJ601,8630.3%–

16Gloucester County, NJNJ312,6380.3%–

17Hunterdon County, NJNJ131,7810.2%–

18Sussex County, NJNJ148,0630.2%–

19Cumberland County, NJNJ157,1480.2%–

20Ocean County, NJNJ673,7460.1%–

21Cape May County, NJNJ93,3900.1%–

SHOWING 1–21 OF 21

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