RANKING · 2010 CENSUS · 24 SHOWN OF 24

Largest Czech population, Maryland counties · 2010

Maryland counties ranked by the number of residents who are Czech ancestry, from the 2010 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. The median across all 24 is 405.

Czech 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

RANKPLACESTATEPOPCZECH POPULATIONVS –

01Baltimore County, MDMD847,6505,606–

02Montgomery County, MDMD1,074,5823,330–

03Anne Arundel County, MDMD603,3802,791–

04Harford County, MDMD266,4462,235–

05Baltimore, MDMD569,9971,668–

06Howard County, MDMD339,1831,554–

07Carroll County, MDMD176,6771,177–

08Frederick County, MDMD302,8831,043–

09Prince George's County, MDMD970,374786–

10St. Mary's County, MDMD116,692600–

11Cecil County, MDMD107,131527–

12Queen Anne's County, MDMD54,448405–

13Washington County, MDMD157,731383–

14Calvert County, MDMD94,484296–

15Wicomico County, MDMD106,899276–

16Charles County, MDMD176,593237–

17Talbot County, MDMD38,238202–

18Caroline County, MDMD34,116197–

19Worcester County, MDMD54,459145–

20Allegany County, MDMD66,848138–

21Kent County, MDMD19,565115–

22Dorchester County, MDMD33,628102–

23Somerset County, MDMD24,973100–

24Garrett County, MDMD28,37060–

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

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