RANKING · 2024 ACS · 19 SHOWN OF 19

Highest Iranian population share, New Jersey counties

New Jersey counties ranked by the share of all residents who are Iranian ancestry (2024 American Community Survey). A concentration measure: Iranian residents as a percentage of total population. This list covers the 19 counties in New Jersey that qualify, ranked against each other statewide.

Iranian Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Iranian population share by state

RANKPLACESTATEPOPIRANIAN SHAREVS 2010

01Somerset County, NJNJ356,4860.2%+0.0 pts

02Bergen County, NJNJ977,0260.2%−0.1 pts

03Hudson County, NJNJ735,0330.1%+0.1 pts

04Morris County, NJNJ524,2510.1%+0.0 pts

05Essex County, NJNJ896,3790.1%−0.0 pts

06Mercer County, NJNJ399,2890.1%−0.0 pts

07Middlesex County, NJNJ883,3350.1%+0.0 pts

08Cape May County, NJNJ93,3900.1%–

09Atlantic County, NJNJ278,6570.1%+0.0 pts

10Gloucester County, NJNJ312,6380.1%+0.0 pts

11Passaic County, NJNJ531,6240.1%−0.0 pts

12Union County, NJNJ601,8630.1%+0.1 pts

13Monmouth County, NJNJ651,0350.1%−0.0 pts

14Hunterdon County, NJNJ131,7810.1%−0.0 pts

15Ocean County, NJNJ673,7460.0%+0.0 pts

16Camden County, NJNJ535,7990.0%+0.0 pts

17Sussex County, NJNJ148,0630.0%−0.0 pts

18Warren County, NJNJ112,9530.0%−0.0 pts

19Burlington County, NJNJ481,4390.0%−0.0 pts

SHOWING 1–19 OF 19

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES