RANKING · 1990 CENSUS · 33 SHOWN OF 33

Youngest by median age, Maine cities · 1990

Maine cities with the youngest median age (2023 ACS). This list covers the 33 cities in Maine that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Orono, MEME11,15121.2−3%

02Gorham, MEME7,59324.0−13%

03Topsham, MEME7,27129.5−18%

04Kittery, MEME5,11030.0−15%

05Brunswick, MEME17,65232.1−12%

06Bangor, MEME32,51832.3−11%

07Waterville, MEME17,57932.3−9%

08Presque Isle, MEME8,69432.6−13%

09Bath, MEME8,83532.6−12%

10Old, MEME7,58932.7−3%

11Biddeford, MEME22,39932.8−10%

12Portland, MEME69,91132.9−8%

13Sanford, MEME22,66332.9−9%

14North Windham, MEME5,41733.0−9%

15Westbrook, MEME21,56533.1−12%

16Gardiner, MEME6,20633.4−12%

17Lewiston, MEME38,86633.5−11%

18Old Orchard Beach, MEME9,24433.5−16%

19Saco, MEME21,15933.6−10%

20Auburn, MEME25,44133.7−12%

21South Portland, MEME27,00734.1−10%

22Skowhegan, MEME6,66234.2−13%

23Rockland, MEME7,14234.6−15%

24Caribou, MEME7,32134.7−15%

25Brewer, MEME9,63635.1−10%

26Hampden, MEME5,16135.3−9%

27Yarmouth, MEME6,28935.7−11%

28Houlton, MEME5,08236.1−12%

29Augusta, MEME19,15536.1−10%

30Ellsworth, MEME8,86236.3−10%

31Winslow, MEME5,87337.5−8%

32Kennebunk, MEME6,22138.3−13%

33Belfast, MEME6,98838.5−11%

SHOWING 1–33 OF 33

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES