RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Swiss population share, Maine cities

Maine cities ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 18 cities in Maine that qualify, ranked against each other statewide. The median across all 18 is 0.1%. Biggest climber in the top 100 since 2020: Portland, ME, up 5 places to #2.

Swiss Americans: full group profile →

MaineAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Belfast, MEME6,9881.0%+0.4 pts

02▲5Portland, MEME69,9110.4%+0.1 pts

03▲1Kennebunk, MEME6,2210.4%–

04Kittery, MEME5,1100.3%–

05Topsham, MEME7,2710.3%+0.1 pts

06Bath, MEME8,8350.2%−0.1 pts

07▼5Brunswick, MEME17,6520.2%−0.3 pts

08▲2Biddeford, MEME22,3990.1%0.0 pts

09▲4Bangor, MEME32,5180.1%0.0 pts

10▲2Rockland, MEME7,1420.1%–

11▼6Saco, MEME21,1590.1%–

12Lewiston, MEME38,8660.1%−0.1 pts

13▼4Augusta, MEME19,1550.1%0.0 pts

14▲1South Portland, MEME27,0070.1%−0.2 pts

15Gardiner, MEME6,2060.1%–

16Auburn, MEME25,4410.0%−0.2 pts

17▲1Westbrook, MEME21,5650.0%0.0 pts

18▲1Sanford, MEME22,6630.0%−0.7 pts

SHOWING 1–18 OF 18

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES