RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest Swiss population share, Maine counties · 2020

Maine counties ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. 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

RANKPLACESTATEPOPSWISS SHAREVS 2000

01Piscataquis County, MEME17,4090.4%–

02Aroostook County, MEME66,6090.3%–

03Waldo County, MEME40,6930.3%–

04Cumberland County, MEME317,2220.2%–

05Lincoln County, MEME36,5950.2%–

06York County, MEME222,4340.2%–

07Kennebec County, MEME129,0670.2%–

08Oxford County, MEME60,3460.1%–

09Knox County, MEME41,1170.1%–

10Hancock County, MEME57,1710.1%–

11Washington County, MEME31,3340.1%–

12Sagadahoc County, MEME37,9790.1%–

13Penobscot County, MEME157,9670.1%–

14Franklin County, MEME30,8240.0%–

15Androscoggin County, MEME116,4870.0%–

16Somerset County, MEME51,6200.0%–

SHOWING 1–16 OF 16

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