RANKING · 2010 CENSUS · 33 SHOWN OF 33

Largest Irish population, Maine cities · 2010

Maine cities ranked by the number of residents who are Irish 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 33 cities in Maine that qualify, ranked against each other statewide.

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

RANKPLACESTATEPOPIRISH POPULATIONVS 2000

01Portland, MEME69,91114,751–

02South Portland, MEME27,0076,775–

03Bangor, MEME32,5186,382–

04Lewiston, MEME38,8665,722–

05Augusta, MEME19,1553,932–

06Auburn, MEME25,4413,686–

07Westbrook, MEME21,5653,562–

08Saco, MEME21,1593,336–

09Biddeford, MEME22,3992,983–

10Brunswick, MEME17,6522,503–

11Waterville, MEME17,5792,230–

12Brewer, MEME9,6362,207–

13Old Orchard Beach, MEME9,2442,061–

14Sanford, MEME22,6631,855–

15Gorham, MEME7,5931,844–

16Caribou, MEME7,3211,727–

17Bath, MEME8,8351,640–

18Rockland, MEME7,1421,380–

19Topsham, MEME7,2711,371–

20Kennebunk, MEME6,2211,365–

21Yarmouth, MEME6,2891,355–

22Presque Isle, MEME8,6941,344–

23Ellsworth, MEME8,8621,269–

24Gardiner, MEME6,2061,181–

25Old, MEME7,5891,153–

26Skowhegan, MEME6,6621,069–

27Orono, MEME11,1511,057–

28Houlton, MEME5,0821,050–

29Winslow, MEME5,873965–

30North Windham, MEME5,417906–

31Kittery, MEME5,110839–

32Hampden, MEME5,161693–

33Belfast, MEME6,988678–

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

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