RANKING · 2024 ACS · 16 SHOWN OF 16

Largest American population, Maine counties

Maine counties ranked by the number of residents who are American ancestry, from the 2024 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. The median across all 16 is 3,490.

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS 2010

01▲2Penobscot County, MEME157,96712,454−13%

02▼1Cumberland County, MEME317,22212,446+2%

03▼1York County, MEME222,43411,104−4%

04▲1Kennebec County, MEME129,0677,279+5%

05▼1Androscoggin County, MEME116,4875,999+12%

06▲1Aroostook County, MEME66,6095,8680%

07▲2Somerset County, MEME51,6203,974−3%

08▲2Waldo County, MEME40,6933,490+12%

09▼1Oxford County, MEME60,3463,433−28%

10▲1Knox County, MEME41,1172,953+25%

11▼5Hancock County, MEME57,1712,817−74%

12▲4Lincoln County, MEME36,5952,369−19%

13Washington County, MEME31,3342,018+9%

14Sagadahoc County, MEME37,9791,973−14%

15▼3Franklin County, MEME30,8241,912+26%

16▼1Piscataquis County, MEME17,4091,359−43%

SHOWING 1–16 OF 16

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES