RANKING · 2024 ACS · 16 SHOWN OF 16

Largest Scotch-Irish population, Maine counties

Maine counties ranked by the number of residents who are Scotch-Irish 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.

Scotch-Irish Americans: full group profile →

MaineAll states All rankings

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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2010

01Cumberland County, MEME317,2224,839−54%

02York County, MEME222,4343,163−54%

03Penobscot County, MEME157,9672,443−65%

04Kennebec County, MEME129,0671,793−62%

05Androscoggin County, MEME116,4871,178−64%

06Knox County, MEME41,1171,127−16%

07Oxford County, MEME60,346698−67%

08Hancock County, MEME57,171675−69%

09Waldo County, MEME40,693674−66%

10Aroostook County, MEME66,609630−73%

11Sagadahoc County, MEME37,979537−61%

12Washington County, MEME31,334497−68%

13Lincoln County, MEME36,595446−61%

14Somerset County, MEME51,620359−79%

15Franklin County, MEME30,824230−70%

16Piscataquis County, MEME17,409228−57%

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES