RANKING · 2020 CENSUS · 24 SHOWN OF 24

Largest Swiss population, Maryland counties · 2020

Maryland counties ranked by the number of residents who are Swiss ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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

RANKPLACESTATEPOPSWISS POPULATIONVS 2010

01Montgomery County, MDMD1,074,5822,327−20%

02Baltimore County, MDMD847,6501,435+7%

03Anne Arundel County, MDMD603,3801,363−5%

04Frederick County, MDMD302,883992+13%

05Washington County, MDMD157,731859−10%

06Howard County, MDMD339,183807+11%

07Baltimore, MDMD569,997669+1%

08St. Mary's County, MDMD116,692495+43%

09Carroll County, MDMD176,677426−5%

10Prince George's County, MDMD970,374346−49%

11Harford County, MDMD266,446336−12%

12Garrett County, MDMD28,370333−27%

13Allegany County, MDMD66,848254+41%

14Cecil County, MDMD107,131181+32%

15Charles County, MDMD176,593174−55%

16Talbot County, MDMD38,238146+33%

17Kent County, MDMD19,56595+206%

18Worcester County, MDMD54,45991−74%

19Queen Anne's County, MDMD54,44881−42%

20Calvert County, MDMD94,48472−72%

21Somerset County, MDMD24,97356−36%

22Wicomico County, MDMD106,89950−86%

23Caroline County, MDMD34,11627−31%

24Dorchester County, MDMD33,6284−95%

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS