RANKING · 2024 ACS · 16 SHOWN OF 16

Highest American population share, Maine counties

Maine counties ranked by the share of all residents who are American ancestry (2024 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

01Aroostook County, MEME66,6098.8%+0.6 pts

02Waldo County, MEME40,6938.7%+0.6 pts

03Penobscot County, MEME157,9678.0%−1.3 pts

04Piscataquis County, MEME17,4097.9%−5.7 pts

05Somerset County, MEME51,6207.8%−0.1 pts

06Knox County, MEME41,1177.2%+1.3 pts

07Lincoln County, MEME36,5956.6%−1.9 pts

08Washington County, MEME31,3346.4%+0.9 pts

09Franklin County, MEME30,8246.3%+1.3 pts

10Oxford County, MEME60,3465.8%−2.4 pts

11Kennebec County, MEME129,0675.7%+0.1 pts

12Sagadahoc County, MEME37,9795.3%−1.2 pts

13Androscoggin County, MEME116,4875.3%+0.3 pts

14York County, MEME222,4345.1%−0.7 pts

15Hancock County, MEME57,1715.0%−14.8 pts

16Cumberland County, MEME317,2224.0%−0.3 pts

SHOWING 1–16 OF 16

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