RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Polish population share, Maryland counties · 2010

Maryland counties ranked by the share of all residents who are Polish ancestry (2010 American Community Survey). A concentration measure: Polish residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

Polish 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

RANKPLACESTATEPOPPOLISH SHAREVS –

01Harford County, MDMD266,4466.8%–

02Baltimore County, MDMD847,6505.8%–

03Carroll County, MDMD176,6775.3%–

04Anne Arundel County, MDMD603,3805.0%–

05Cecil County, MDMD107,1314.8%–

06Howard County, MDMD339,1834.6%–

07Queen Anne's County, MDMD54,4484.3%–

08Worcester County, MDMD54,4594.2%–

09Kent County, MDMD19,5653.7%–

10Frederick County, MDMD302,8833.7%–

11Talbot County, MDMD38,2383.4%–

12Caroline County, MDMD34,1163.1%–

13Montgomery County, MDMD1,074,5823.1%–

14St. Mary's County, MDMD116,6923.0%–

15Calvert County, MDMD94,4842.9%–

16Baltimore, MDMD569,9972.4%–

17Washington County, MDMD157,7312.4%–

18Garrett County, MDMD28,3702.4%–

19Allegany County, MDMD66,8482.3%–

20Wicomico County, MDMD106,8992.2%–

21Charles County, MDMD176,5932.0%–

22Dorchester County, MDMD33,6281.8%–

23Somerset County, MDMD24,9731.4%–

24Prince George's County, MDMD970,3740.8%–

SHOWING 1–24 OF 24

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