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. The median across all 18 is 65.

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%

04▲1Anne Arundel County, MDMD603,3801,141+178%

05▲1Prince George's County, MDMD970,374815+40%

06▼2Baltimore, MDMD569,997752−5%

07Frederick County, MDMD302,883689+40%

08Harford County, MDMD266,446319+280%

09▲3Wicomico County, MDMD106,89965+14%

10▲1Washington County, MDMD157,73162–

11Cecil County, MDMD107,13162–

12▲2Carroll County, MDMD176,67756−45%

13▼3Charles County, MDMD176,59352+44%

14Talbot County, MDMD38,23829–

15Allegany County, MDMD66,84824+26%

16Caroline County, MDMD34,11613–

17▼8St. Mary's County, MDMD116,69210–

18▼5Calvert County, MDMD94,4847–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES