RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Japanese population, New Jersey counties

New Jersey counties ranked by the number of residents who are Japanese, from the 2024 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.

Japanese Americans: full group profile →

New JerseyAll states All rankings

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 POPULATIONVS 2020

01Bergen County, NJNJ977,0266,129+11%

02Hudson County, NJNJ735,0331,585−22%

03Essex County, NJNJ896,3791,026+81%

04Mercer County, NJNJ399,289981+43%

05Middlesex County, NJNJ883,335612−35%

06Morris County, NJNJ524,251570−1%

07Union County, NJNJ601,863531+3%

08Somerset County, NJNJ356,486522−35%

09Camden County, NJNJ535,799370−7%

10Monmouth County, NJNJ651,035351+11%

11Passaic County, NJNJ531,624316−5%

12Burlington County, NJNJ481,439305−18%

13Ocean County, NJNJ673,746295+40%

14Atlantic County, NJNJ278,657143−38%

15Cumberland County, NJNJ157,148137−39%

16Gloucester County, NJNJ312,638123−34%

17Salem County, NJNJ66,280110+378%

18Sussex County, NJNJ148,06388+96%

19Warren County, NJNJ112,95320−56%

20Cape May County, NJNJ93,39018+20%

21Hunterdon County, NJNJ131,78114−83%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES