RANKING · 2020 CENSUS · 16 SHOWN OF 16

Largest American population, Maine counties · 2020

Maine counties ranked by the number of residents who are American ancestry, from the 2020 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.

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

01Cumberland County, MEME317,22214,528+19%

02York County, MEME222,43412,400+8%

03Penobscot County, MEME157,96711,858−17%

04Androscoggin County, MEME116,4876,516+21%

05Kennebec County, MEME129,0676,390−8%

06Hancock County, MEME57,1715,447−49%

07Aroostook County, MEME66,6094,876−17%

08Oxford County, MEME60,3464,564−4%

09Somerset County, MEME51,6204,508+10%

10Waldo County, MEME40,6933,256+4%

11Knox County, MEME41,1172,740+16%

12Franklin County, MEME30,8242,674+76%

13Washington County, MEME31,3342,525+37%

14Sagadahoc County, MEME37,9792,106−8%

15Piscataquis County, MEME17,4091,719−28%

16Lincoln County, MEME36,5951,632−44%

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS