RANKING · 2010 CENSUS · 22 SHOWN OF 22

Largest Portuguese population, Maryland counties · 2010

Maryland counties ranked by the number of residents who are Portuguese 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 22 counties in Maryland that qualify, ranked against each other statewide. The median across all 22 is 280.

Portuguese 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

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS –

01Montgomery County, MDMD1,074,5823,700–

02Anne Arundel County, MDMD603,3801,393–

03Prince George's County, MDMD970,3741,097–

04Baltimore County, MDMD847,650911–

05Howard County, MDMD339,183693–

06Baltimore, MDMD569,997600–

07Charles County, MDMD176,593572–

08Frederick County, MDMD302,883552–

09Cecil County, MDMD107,131383–

10St. Mary's County, MDMD116,692316–

11Harford County, MDMD266,446280–

12Wicomico County, MDMD106,899265–

13Calvert County, MDMD94,484234–

14Carroll County, MDMD176,677179–

15Caroline County, MDMD34,11696–

16Worcester County, MDMD54,45979–

17Washington County, MDMD157,73160–

18Queen Anne's County, MDMD54,44855–

19Garrett County, MDMD28,37051–

20Allegany County, MDMD66,84828–

21Dorchester County, MDMD33,62819–

22Talbot County, MDMD38,23814–

SHOWING 1–22 OF 22

Download CSV (full list, 22 rows)

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