RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest Portuguese population share, Maine counties · 2020

Maine counties ranked by the share of all residents who are Portuguese ancestry (2020 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 16 counties in Maine that qualify, ranked against each other statewide. The median across all 16 is 0.6%.

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 SHAREVS 2010

01Waldo County, MEME40,6931.1%+0.2 pts

02York County, MEME222,4340.9%+0.2 pts

03Knox County, MEME41,1170.8%−0.1 pts

04Piscataquis County, MEME17,4090.7%+0.1 pts

05Washington County, MEME31,3340.6%0.0 pts

06Somerset County, MEME51,6200.6%0.0 pts

07Hancock County, MEME57,1710.6%+0.1 pts

08Oxford County, MEME60,3460.6%+0.1 pts

09Lincoln County, MEME36,5950.6%+0.2 pts

10Penobscot County, MEME157,9670.5%+0.1 pts

11Franklin County, MEME30,8240.5%−0.4 pts

12Cumberland County, MEME317,2220.5%−0.1 pts

13Androscoggin County, MEME116,4870.4%−0.2 pts

14Sagadahoc County, MEME37,9790.3%−0.5 pts

15Kennebec County, MEME129,0670.3%−0.4 pts

16Aroostook County, MEME66,6090.1%−0.2 pts

SHOWING 1–16 OF 16

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