RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Japanese population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Japanese (2020 American Community Survey). A concentration measure: Japanese 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 0.1%.

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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

RANKPLACESTATEPOPJAPANESE SHAREVS –

01Bergen County, NJNJ977,0260.6%–

02Hudson County, NJNJ735,0330.3%–

03Somerset County, NJNJ356,4860.2%–

04Mercer County, NJNJ399,2890.2%–

05Cumberland County, NJNJ157,1480.1%–

06Morris County, NJNJ524,2510.1%–

07Middlesex County, NJNJ883,3350.1%–

08Union County, NJNJ601,8630.1%–

09Atlantic County, NJNJ278,6570.1%–

10Burlington County, NJNJ481,4390.1%–

11Camden County, NJNJ535,7990.1%–

12Essex County, NJNJ896,3790.1%–

13Passaic County, NJNJ531,6240.1%–

14Hunterdon County, NJNJ131,7810.1%–

15Gloucester County, NJNJ312,6380.1%–

16Monmouth County, NJNJ651,0350.1%–

17Warren County, NJNJ112,9530.0%–

18Salem County, NJNJ66,2800.0%–

19Ocean County, NJNJ673,7460.0%–

20Sussex County, NJNJ148,0630.0%–

21Cape May County, NJNJ93,3900.0%–

SHOWING 1–21 OF 21

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