RANKING · 2020 CENSUS · 16 SHOWN OF 16

Largest Welsh population, Maine counties · 2020

Maine counties ranked by the number of residents who are Welsh ancestry, from the 2023 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.

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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 POPULATIONVS 2000

01Cumberland County, MEME317,2223,297–

02York County, MEME222,4341,612–

03Penobscot County, MEME157,9671,552–

04Kennebec County, MEME129,067753–

05Androscoggin County, MEME116,487633–

06Lincoln County, MEME36,595611–

07Knox County, MEME41,117587–

08Sagadahoc County, MEME37,979583–

09Somerset County, MEME51,620486–

10Hancock County, MEME57,171474–

11Aroostook County, MEME66,609391–

12Waldo County, MEME40,693342–

13Oxford County, MEME60,346252–

14Washington County, MEME31,334218–

15Piscataquis County, MEME17,409165–

16Franklin County, MEME30,824123–

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES