RANKING · 2010 CENSUS · 12 SHOWN OF 12

Highest Iranian population share, Massachusetts counties · 2010

Massachusetts 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 12 counties in Massachusetts 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

01Middlesex County, MAMA1,669,9790.3%–

02Hampshire County, MAMA164,0650.2%–

03Norfolk County, MAMA739,7490.2%–

04Suffolk County, MAMA791,8910.1%–

05Worcester County, MAMA888,5020.1%–

06Franklin County, MAMA70,6980.1%–

07Essex County, MAMA826,6530.1%–

08Hampden County, MAMA464,3380.1%–

09Barnstable County, MAMA233,5390.0%–

10Berkshire County, MAMA128,2240.0%–

11Bristol County, MAMA593,6400.0%–

12Plymouth County, MAMA546,8290.0%–

SHOWING 1–12 OF 12

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