RANKING · 2024 ACS · 24 SHOWN OF 24

Highest British population share, Maryland counties

Maryland counties ranked by the share of all residents who are British ancestry (2024 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01Calvert County, MDMD94,4840.9%+0.2 pts

02Queen Anne's County, MDMD54,4480.9%+0.2 pts

03Frederick County, MDMD302,8830.6%+0.1 pts

04Montgomery County, MDMD1,074,5820.5%−0.2 pts

05Talbot County, MDMD38,2380.5%−0.3 pts

06Anne Arundel County, MDMD603,3800.5%−0.1 pts

07Howard County, MDMD339,1830.4%−0.3 pts

08Wicomico County, MDMD106,8990.4%−0.5 pts

09Harford County, MDMD266,4460.4%−0.1 pts

10Dorchester County, MDMD33,6280.4%+0.1 pts

11Worcester County, MDMD54,4590.4%+0.1 pts

12Charles County, MDMD176,5930.4%−0.0 pts

13Allegany County, MDMD66,8480.3%+0.1 pts

14Carroll County, MDMD176,6770.3%−0.1 pts

15Garrett County, MDMD28,3700.3%+0.0 pts

16St. Mary's County, MDMD116,6920.3%−0.2 pts

17Washington County, MDMD157,7310.3%−0.2 pts

18Baltimore County, MDMD847,6500.3%−0.1 pts

19Baltimore, MDMD569,9970.3%+0.0 pts

20Cecil County, MDMD107,1310.3%−0.3 pts

21Kent County, MDMD19,5650.2%−0.3 pts

22Somerset County, MDMD24,9730.2%+0.1 pts

23Prince George's County, MDMD970,3740.1%−0.1 pts

24Caroline County, MDMD34,1160.1%−0.3 pts

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES