RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Portuguese population share, Maine counties

Maine counties ranked by the share of all residents who are Portuguese ancestry (2023 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.

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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 2000

01Knox County, MEME41,1171.0%–

02Lincoln County, MEME36,5950.7%–

03York County, MEME222,4340.6%–

04Somerset County, MEME51,6200.6%–

05Waldo County, MEME40,6930.5%–

06Hancock County, MEME57,1710.5%–

07Franklin County, MEME30,8240.5%–

08Penobscot County, MEME157,9670.5%–

09Cumberland County, MEME317,2220.5%–

10Kennebec County, MEME129,0670.4%–

11Oxford County, MEME60,3460.4%–

12Androscoggin County, MEME116,4870.3%–

13Washington County, MEME31,3340.3%–

14Sagadahoc County, MEME37,9790.3%–

15Aroostook County, MEME66,6090.2%–

16Piscataquis County, MEME17,4090.2%–

SHOWING 1–16 OF 16

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES