RANKING · 2010 CENSUS · 26 SHOWN OF 26

Youngest by median age, New Hampshire cities · 2010

New Hampshire cities with the youngest median age (2023 ACS). This list covers the 26 cities in New Hampshire 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

01Durham, NHNH10,68120.5−1%

02Hanover, NHNH8,47922.1+1%

03Newmarket, NHNH5,67931.6+3%

04Keene, NHNH23,07234.0−4%

05Manchester, NHNH116,81836.0+3%

06South Hooksett, NHNH5,90236.2+17%

07Dover, NHNH34,62336.7+3%

08Derry, NHNH21,33937.5+13%

09Somersworth, NHNH12,17137.8+8%

10Nashua, NHNH92,43538.5+8%

11Suncook, NHNH5,43239.0+5%

12Milford, NHNH8,95639.1+11%

13Concord, NHNH44,59739.4+6%

14Lebanon, NHNH15,48139.4+6%

15Hudson, NHNH7,46939.8+12%

16East Merrimack, NHNH5,08140.0+9%

17Franklin, NHNH8,83940.2+8%

18Portsmouth, NHNH23,02840.3+5%

19Claremont, NHNH13,03240.6+5%

20Rochester, NHNH33,71640.7+11%

21Londonderry, NHNH12,22541.3+18%

22Hooksett, NHNH5,87641.9+11%

23Laconia, NHNH17,24643.0+11%

24Exeter, NHNH9,96443.2+11%

25Hampton, NHNH10,10144.3+9%

26Berlin, NHNH9,50244.7+5%

SHOWING 1–26 OF 26

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