RANKING · 2024 ACS · 18 SHOWN OF 18

Largest Iranian population, Maryland counties

Maryland counties ranked by the number of residents who are Iranian ancestry, 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 18 counties in Maryland 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

01Montgomery County, MDMD1,074,5829,054−1%

02Howard County, MDMD339,1831,831+63%

03Baltimore County, MDMD847,6501,815+11%

04Anne Arundel County, MDMD603,3801,141+178%

05Prince George's County, MDMD970,374815+40%

06Baltimore, MDMD569,997752−5%

07Frederick County, MDMD302,883689+40%

08Harford County, MDMD266,446319+280%

09Wicomico County, MDMD106,89965+14%

10Washington County, MDMD157,73162–

11Cecil County, MDMD107,13162–

12Carroll County, MDMD176,67756−45%

13Charles County, MDMD176,59352+44%

14Talbot County, MDMD38,23829–

15Allegany County, MDMD66,84824+26%

16Caroline County, MDMD34,11613–

17St. Mary's County, MDMD116,69210–

18Calvert County, MDMD94,4847–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

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