RANKING · 2010 CENSUS · 16 SHOWN OF 16

Highest Welsh population share, Maine counties · 2010

Maine counties ranked by the share of all residents who are Welsh ancestry (2010 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 16 counties in Maine that qualify, ranked against each other statewide. The median across all 16 is 0.9%.

Welsh Americans: full group profile →

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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

RANKPLACESTATEPOPWELSH SHAREVS –

01Piscataquis County, MEME17,4091.5%–

02Waldo County, MEME40,6931.3%–

03Oxford County, MEME60,3461.2%–

04Knox County, MEME41,1171.1%–

05Lincoln County, MEME36,5951.1%–

06Sagadahoc County, MEME37,9791.0%–

07Somerset County, MEME51,6200.9%–

08Cumberland County, MEME317,2220.9%–

09Kennebec County, MEME129,0670.9%–

10Franklin County, MEME30,8240.9%–

11Washington County, MEME31,3340.9%–

12Hancock County, MEME57,1710.8%–

13Androscoggin County, MEME116,4870.8%–

14York County, MEME222,4340.8%–

15Penobscot County, MEME157,9670.7%–

16Aroostook County, MEME66,6090.4%–

SHOWING 1–16 OF 16

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS