RANKING · 2024 ACS · 34 SHOWN OF 34

Youngest by median age, Maine cities

Maine cities with the youngest median age (2023 ACS). This list covers the 34 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, MEME11,15121.6−2%

02Biddeford, MEME22,39935.0−4%

03Waterville, MEME17,57935.5−0%

04Old, MEME7,58937.0+9%

05Lewiston, MEME38,86637.3−1%

06Gorham, MEME7,59337.4+36%

07Westbrook, MEME21,56537.4−1%

08Portland, MEME69,91137.8+6%

09Brunswick, MEME17,65237.9+4%

10Kittery, MEME5,11039.4+12%

11Brewer, MEME9,63640.1+2%

12South Portland, MEME27,00740.9+8%

13Bangor, MEME32,51841.0+14%

14Yarmouth, MEME6,28941.0+3%

15Hampden, MEME5,16141.1+5%

16Auburn, MEME25,44141.4+8%

17Gardiner, MEME6,20642.0+10%

18North Windham, MEME5,41742.0+16%

19Sanford, MEME22,66342.1+16%

20Winslow, MEME5,87342.2+3%

21Skowhegan, MEME6,66242.3+8%

22Augusta, MEME19,15542.5+5%

23Ellsworth, MEME8,86243.0+6%

24Presque Isle, MEME8,69444.1+18%

25Saco, MEME21,15944.9+21%

26Houlton, MEME5,08245.0+10%

27Bath, MEME8,83545.4+23%

28Topsham, MEME7,27145.6+27%

29Rockland, MEME7,14249.3+21%

30Caribou, MEME7,32151.3+26%

31Oak Hill, MEME5,63151.3–

32Kennebunk, MEME6,22154.3+23%

33Old Orchard Beach, MEME9,24458.0+45%

34Belfast, MEME6,98860.6+40%

SHOWING 1–34 OF 34

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