RANKING · 2024 ACS · 24 SHOWN OF 24

Largest American population, Maryland counties

Maryland counties ranked by the number of residents who are American ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDHighest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS 2000

01Baltimore County, MDMD847,65035,343–

02Montgomery County, MDMD1,074,58230,233–

03Prince George's County, MDMD970,37428,376–

04Anne Arundel County, MDMD603,38024,066–

05Carroll County, MDMD176,67720,114–

06Baltimore, MDMD569,99715,886–

07Frederick County, MDMD302,88313,386–

08Harford County, MDMD266,44611,522–

09Howard County, MDMD339,1839,806–

10Washington County, MDMD157,7319,039–

11Wicomico County, MDMD106,8997,192–

12St. Mary's County, MDMD116,6927,171–

13Charles County, MDMD176,5936,358–

14Cecil County, MDMD107,1315,536–

15Somerset County, MDMD24,9735,023–

16Calvert County, MDMD94,4844,408–

17Allegany County, MDMD66,8483,950–

18Dorchester County, MDMD33,6283,331–

19Caroline County, MDMD34,1162,815–

20Worcester County, MDMD54,4592,797–

21Talbot County, MDMD38,2382,692–

22Queen Anne's County, MDMD54,4482,628–

23Garrett County, MDMD28,3701,993–

24Kent County, MDMD19,5651,252–

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

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