RANKING · 2024 ACS · 24 SHOWN OF 24

Largest Welsh population, Maryland counties

Maryland counties ranked by the number of residents who are Welsh 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 24 counties in Maryland that qualify, ranked against each other statewide.

Welsh 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

RANKPLACESTATEPOPWELSH POPULATIONVS 2010

01Baltimore County, MDMD847,6504,669−24%

02Montgomery County, MDMD1,074,5824,052−32%

03Anne Arundel County, MDMD603,3803,595−39%

04Harford County, MDMD266,4462,138−22%

05Baltimore, MDMD569,9971,670−15%

06Howard County, MDMD339,1831,628−33%

07Frederick County, MDMD302,8831,606−35%

08Carroll County, MDMD176,6771,188−42%

09Prince George's County, MDMD970,3741,114−41%

10Allegany County, MDMD66,8481,041−30%

11Washington County, MDMD157,731952−4%

12Cecil County, MDMD107,131942−43%

13Charles County, MDMD176,593856+8%

14Wicomico County, MDMD106,899803+8%

15St. Mary's County, MDMD116,692722−3%

16Calvert County, MDMD94,484539−47%

17Talbot County, MDMD38,238515+23%

18Queen Anne's County, MDMD54,448475−14%

19Garrett County, MDMD28,370435+8%

20Worcester County, MDMD54,459334−37%

21Kent County, MDMD19,565299+35%

22Dorchester County, MDMD33,628231−6%

23Somerset County, MDMD24,97395−55%

24Caroline County, MDMD34,11688−73%

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

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