RANKING · 2020 CENSUS · 12 SHOWN OF 12

Largest Iranian population, Massachusetts counties · 2020

Massachusetts counties ranked by the number of residents who are Iranian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 12 counties in Massachusetts that qualify, ranked against each other statewide.

Iranian Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN POPULATIONVS 2010

01Middlesex County, MAMA1,669,9793,843+2%

02Suffolk County, MAMA791,8911,576+113%

03Norfolk County, MAMA739,7491,194+2%

04Worcester County, MAMA888,502694−16%

05Essex County, MAMA826,653501+4%

06Bristol County, MAMA593,640469+235%

07Hampden County, MAMA464,338261−5%

08Hampshire County, MAMA164,065182−42%

09Plymouth County, MAMA546,829164+131%

10Barnstable County, MAMA233,53973−29%

11Berkshire County, MAMA128,22472+20%

12Franklin County, MAMA70,6983−94%

SHOWING 1–12 OF 12

Download CSV (full list, 12 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS