RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Swiss population share, Maryland counties

Maryland counties ranked by the share of all residents who are Swiss ancestry (2024 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. The median across all 24 is 0.2%. Biggest climber in the top 100 since 2020: Dorchester County, MD, up 15 places to #9.

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, MDMD28,3702.1%+0.6 pts

02Washington County, MDMD157,7310.7%0.0 pts

03▲4Allegany County, MDMD66,8480.5%+0.3 pts

04St. Mary's County, MDMD116,6920.4%0.0 pts

05▼2Kent County, MDMD19,5650.3%+0.2 pts

06▲10Queen Anne's County, MDMD54,4480.3%0.0 pts

07▼2Talbot County, MDMD38,2380.3%0.0 pts

08▼2Frederick County, MDMD302,8830.3%−0.1 pts

09▲15Dorchester County, MDMD33,6280.2%0.0 pts

10▲3Cecil County, MDMD107,1310.2%+0.1 pts

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

12▲5Harford County, MDMD266,4460.2%0.0 pts

13▲9Wicomico County, MDMD106,8990.2%−0.2 pts

14▼4Anne Arundel County, MDMD603,3800.2%−0.1 pts

15▲3Baltimore, MDMD569,9970.2%+0.1 pts

16▼8Carroll County, MDMD176,6770.2%−0.1 pts

17▼8Howard County, MDMD339,1830.1%−0.1 pts

18▼4Worcester County, MDMD54,4590.1%−0.5 pts

19▼4Baltimore County, MDMD847,6500.1%0.0 pts

20▲1Calvert County, MDMD94,4840.1%−0.2 pts

21▼9Somerset County, MDMD24,9730.1%−0.2 pts

22▲1Prince George's County, MDMD970,3740.1%0.0 pts

23▼4Charles County, MDMD176,5930.1%−0.2 pts

24▼4Caroline County, MDMD34,1160.0%−0.1 pts

SHOWING 1–24 OF 24

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