RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Polish population share, Maryland counties

Maryland counties ranked by the share of all residents who are Polish ancestry (2024 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. The median across all 24 is 2.5%. Biggest climber in the top 100 since 2020: Dorchester County, MD, up 5 places to #13.

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 2010

01Harford County, MDMD266,4465.5%−1.3 pts

02▲2Cecil County, MDMD107,1314.7%−0.1 pts

03▲3Queen Anne's County, MDMD54,4484.2%0.0 pts

04▼2Carroll County, MDMD176,6773.9%−1.4 pts

05▼2Baltimore County, MDMD847,6503.8%−2.0 pts

06▲2Worcester County, MDMD54,4593.7%−0.5 pts

07▲4Kent County, MDMD19,5653.3%−0.4 pts

08▼3Anne Arundel County, MDMD603,3803.3%−1.6 pts

09▼2Howard County, MDMD339,1833.2%−1.4 pts

10▼1Frederick County, MDMD302,8833.1%−0.6 pts

11▲3Talbot County, MDMD38,2382.8%−0.6 pts

12Montgomery County, MDMD1,074,5822.5%−0.6 pts

13▲5Dorchester County, MDMD33,6282.3%+0.5 pts

14▼4Calvert County, MDMD94,4842.2%−0.7 pts

15▼2Wicomico County, MDMD106,8992.1%−0.1 pts

16▲3St. Mary's County, MDMD116,6922.0%−1.0 pts

17▼1Baltimore, MDMD569,9972.0%−0.5 pts

18▲2Caroline County, MDMD34,1161.8%−1.3 pts

19▲2Washington County, MDMD157,7311.8%−0.6 pts

20▲3Somerset County, MDMD24,9731.8%+0.4 pts

21▼6Garrett County, MDMD28,3701.7%−0.7 pts

22▼5Allegany County, MDMD66,8481.5%−0.8 pts

23▼1Charles County, MDMD176,5930.9%−1.1 pts

24Prince George's County, MDMD970,3740.5%−0.4 pts

SHOWING 1–24 OF 24

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