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 (2024 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.

Portuguese Americans: full group profile →

MaineAll states All rankings

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

01Knox County, MEME41,1171.0%+0.1 pts

02Lincoln County, MEME36,5950.7%+0.3 pts

03York County, MEME222,4340.6%−0.0 pts

04Somerset County, MEME51,6200.6%−0.0 pts

05Waldo County, MEME40,6930.5%−0.3 pts

06Hancock County, MEME57,1710.5%+0.1 pts

07Franklin County, MEME30,8240.5%−0.4 pts

08Penobscot County, MEME157,9670.5%+0.1 pts

09Cumberland County, MEME317,2220.5%−0.2 pts

10Kennebec County, MEME129,0670.4%−0.3 pts

11Oxford County, MEME60,3460.4%−0.1 pts

12Androscoggin County, MEME116,4870.3%−0.3 pts

13Washington County, MEME31,3340.3%−0.4 pts

14Sagadahoc County, MEME37,9790.3%−0.5 pts

15Aroostook County, MEME66,6090.2%−0.1 pts

16Piscataquis County, MEME17,4090.2%−0.5 pts

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES