RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest American population share, Maine counties · 2020

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

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Piscataquis County, MEME17,40910.2%−3.4 pts

02Hancock County, MEME57,1719.9%−9.9 pts

03Franklin County, MEME30,8248.9%+4.0 pts

04Somerset County, MEME51,6208.9%+1.0 pts

05Waldo County, MEME40,6938.2%+0.1 pts

06Washington County, MEME31,3348.0%+2.5 pts

07Oxford County, MEME60,3467.9%−0.3 pts

08Penobscot County, MEME157,9677.8%−1.6 pts

09Aroostook County, MEME66,6097.2%−0.9 pts

10Knox County, MEME41,1176.9%+1.0 pts

11Androscoggin County, MEME116,4876.0%+1.1 pts

12York County, MEME222,4346.0%+0.2 pts

13Sagadahoc County, MEME37,9795.9%−0.6 pts

14Kennebec County, MEME129,0675.2%−0.5 pts

15Cumberland County, MEME317,2224.9%+0.6 pts

16Lincoln County, MEME36,5954.7%−3.7 pts

SHOWING 1–16 OF 16

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS