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 (2023 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.

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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 2000

01Somerset County, NJNJ356,4860.2%–

02Bergen County, NJNJ977,0260.2%–

03Hudson County, NJNJ735,0330.1%–

04Morris County, NJNJ524,2510.1%–

05Essex County, NJNJ896,3790.1%–

06Mercer County, NJNJ399,2890.1%–

07Middlesex County, NJNJ883,3350.1%–

08Cape May County, NJNJ93,3900.1%–

09Atlantic County, NJNJ278,6570.1%–

10Gloucester County, NJNJ312,6380.1%–

11Passaic County, NJNJ531,6240.1%–

12Union County, NJNJ601,8630.1%–

13Monmouth County, NJNJ651,0350.1%–

14Hunterdon County, NJNJ131,7810.1%–

15Ocean County, NJNJ673,7460.0%–

16Camden County, NJNJ535,7990.0%–

17Sussex County, NJNJ148,0630.0%–

18Warren County, NJNJ112,9530.0%–

19Burlington County, NJNJ481,4390.0%–

SHOWING 1–19 OF 19

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES