RANKING · 2010 CENSUS · 33 SHOWN OF 33

Highest Irish population share, Maine cities · 2010

Maine cities ranked by the share of all residents who are Irish ancestry (2010 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 33 cities in Maine that qualify, ranked against each other statewide. The median across all 33 is 18.6%.

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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

RANKPLACESTATEPOPIRISH SHAREVS –

01South Portland, MEME27,00727.3%–

02Kennebunk, MEME6,22126.2%–

03Gorham, MEME7,59325.3%–

04Old Orchard Beach, MEME9,24423.5%–

05Brewer, MEME9,63623.4%–

06Yarmouth, MEME6,28923.2%–

07Portland, MEME69,91122.3%–

08Topsham, MEME7,27121.5%–

09Houlton, MEME5,08221.1%–

10Caribou, MEME7,32121.0%–

11Westbrook, MEME21,56520.6%–

12Augusta, MEME19,15520.5%–

13Gardiner, MEME6,20620.0%–

14Bangor, MEME32,51819.4%–

15North Windham, MEME5,41719.2%–

16Bath, MEME8,83518.7%–

17Rockland, MEME7,14218.6%–

18Saco, MEME21,15918.1%–

19Sanford, MEME22,66317.5%–

20Kittery, MEME5,11017.0%–

21Brunswick, MEME17,65216.9%–

22Hampden, MEME5,16116.9%–

23Ellsworth, MEME8,86216.8%–

24Auburn, MEME25,44115.8%–

25Skowhegan, MEME6,66215.7%–

26Lewiston, MEME38,86615.6%–

27Old, MEME7,58914.6%–

28Waterville, MEME17,57914.1%–

29Presque Isle, MEME8,69413.9%–

30Biddeford, MEME22,39913.9%–

31Winslow, MEME5,87312.3%–

32Orono, MEME11,15111.8%–

33Belfast, MEME6,98810.1%–

SHOWING 1–33 OF 33

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