RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Welsh population share, Maryland counties

Maryland counties ranked by the share of all residents who are Welsh ancestry (2024 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide. The median across all 24 is 0.6%. Biggest climber in the top 100 since 2020: Dorchester County, MD, up 9 places to #9.

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 SHAREVS 2010

01Kent County, MDMD19,5651.5%+0.4 pts

02Allegany County, MDMD66,8481.5%−0.4 pts

03▲2Garrett County, MDMD28,3701.5%+0.2 pts

04▼1Talbot County, MDMD38,2381.4%+0.2 pts

05▲8Queen Anne's County, MDMD54,4480.9%−0.3 pts

06▼2Cecil County, MDMD107,1310.9%−0.7 pts

07▲2Harford County, MDMD266,4460.8%−0.3 pts

08▼1Wicomico County, MDMD106,8990.8%0.0 pts

09▲9Dorchester County, MDMD33,6280.7%−0.1 pts

10Carroll County, MDMD176,6770.7%−0.6 pts

11▲6St. Mary's County, MDMD116,6920.6%−0.1 pts

12▼6Worcester County, MDMD54,4590.6%−0.4 pts

13▼1Washington County, MDMD157,7310.6%−0.1 pts

14▼3Anne Arundel County, MDMD603,3800.6%−0.5 pts

15▲5Calvert County, MDMD94,4840.6%−0.6 pts

16▼8Frederick County, MDMD302,8830.6%−0.5 pts

17▼2Baltimore County, MDMD847,6500.5%−0.2 pts

18▲1Charles County, MDMD176,5930.5%0.0 pts

19▼5Howard County, MDMD339,1830.5%−0.4 pts

20▲2Somerset County, MDMD24,9730.4%−0.4 pts

21Montgomery County, MDMD1,074,5820.4%−0.3 pts

22▲1Baltimore, MDMD569,9970.3%0.0 pts

23▼7Caroline County, MDMD34,1160.3%−0.7 pts

24Prince George's County, MDMD970,3740.1%−0.1 pts

SHOWING 1–24 OF 24

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