RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Swiss population share, Maryland counties · 2020

Maryland counties ranked by the share of all residents who are Swiss ancestry (2020 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

Swiss 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

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Garrett County, MDMD28,3701.1%−0.4 pts

02Washington County, MDMD157,7310.6%−0.1 pts

03Kent County, MDMD19,5650.5%+0.3 pts

04St. Mary's County, MDMD116,6920.4%+0.1 pts

05Talbot County, MDMD38,2380.4%+0.1 pts

06Frederick County, MDMD302,8830.4%+0.0 pts

07Allegany County, MDMD66,8480.4%+0.1 pts

08Carroll County, MDMD176,6770.3%−0.0 pts

09Howard County, MDMD339,1830.3%−0.0 pts

10Anne Arundel County, MDMD603,3800.2%−0.0 pts

11Montgomery County, MDMD1,074,5820.2%−0.1 pts

12Somerset County, MDMD24,9730.2%−0.1 pts

13Cecil County, MDMD107,1310.2%+0.0 pts

14Worcester County, MDMD54,4590.2%−0.5 pts

15Baltimore County, MDMD847,6500.2%+0.0 pts

16Queen Anne's County, MDMD54,4480.2%−0.1 pts

17Harford County, MDMD266,4460.1%−0.0 pts

18Baltimore, MDMD569,9970.1%+0.0 pts

19Charles County, MDMD176,5930.1%−0.2 pts

20Caroline County, MDMD34,1160.1%−0.0 pts

21Calvert County, MDMD94,4840.1%−0.2 pts

22Wicomico County, MDMD106,8990.0%−0.3 pts

23Prince George's County, MDMD970,3740.0%−0.0 pts

24Dorchester County, MDMD33,6280.0%−0.3 pts

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS