RANKING · 2020 CENSUS · 16 SHOWN OF 16

Largest Portuguese population, Maine counties · 2020

Maine counties ranked by the number of residents who are Portuguese 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 16 counties in Maine that qualify, ranked against each other statewide.

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 2010

01York County, MEME222,4341,760+40%

02Cumberland County, MEME317,2221,528−18%

03Penobscot County, MEME157,967831+14%

04Androscoggin County, MEME116,487485−26%

05Waldo County, MEME40,693433+26%

06Kennebec County, MEME129,067343−61%

07Oxford County, MEME60,346341+19%

08Somerset County, MEME51,620326+1%

09Hancock County, MEME57,171325+25%

10Knox County, MEME41,117309−14%

11Washington County, MEME31,334203−8%

12Lincoln County, MEME36,595197+47%

13Franklin County, MEME30,824156−45%

14Piscataquis County, MEME17,409122+5%

15Sagadahoc County, MEME37,979103−63%

16Aroostook County, MEME66,60979−70%

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS