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 (2023 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.

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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 2000

01Garrett County, MDMD28,3701.1%–

02Washington County, MDMD157,7310.6%–

03Kent County, MDMD19,5650.5%–

04St. Mary's County, MDMD116,6920.4%–

05Talbot County, MDMD38,2380.4%–

06Frederick County, MDMD302,8830.4%–

07Allegany County, MDMD66,8480.4%–

08Carroll County, MDMD176,6770.3%–

09Howard County, MDMD339,1830.3%–

10Anne Arundel County, MDMD603,3800.2%–

11Montgomery County, MDMD1,074,5820.2%–

12Somerset County, MDMD24,9730.2%–

13Cecil County, MDMD107,1310.2%–

14Worcester County, MDMD54,4590.2%–

15Baltimore County, MDMD847,6500.2%–

16Queen Anne's County, MDMD54,4480.2%–

17Harford County, MDMD266,4460.1%–

18Baltimore, MDMD569,9970.1%–

19Charles County, MDMD176,5930.1%–

20Caroline County, MDMD34,1160.1%–

21Calvert County, MDMD94,4840.1%–

22Wicomico County, MDMD106,8990.0%–

23Prince George's County, MDMD970,3740.0%–

24Dorchester County, MDMD33,6280.0%–

SHOWING 1–24 OF 24

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES