RANKING · 2024 ACS · 26 SHOWN OF 26

Youngest by median age, New Hampshire cities

New Hampshire cities with the youngest median age (2024 ACS). This list covers the 26 cities in New Hampshire that qualify, ranked against each other statewide.

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New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Durham, NHNH10,68120.1−3%

02Hanover, NHNH8,47921.8−0%

03South Hooksett, NHNH5,90235.2+14%

04Milford, NHNH8,95636.7+5%

05Dover, NHNH34,62336.9+4%

06Keene, NHNH23,07237.6+7%

07Suncook, NHNH5,43237.9+2%

08Manchester, NHNH116,81838.0+9%

09Newmarket, NHNH5,67938.3+25%

10Somersworth, NHNH12,17138.4+10%

11Lebanon, NHNH15,48138.9+5%

12Nashua, NHNH92,43540.0+12%

13Concord, NHNH44,59740.7+10%

14Derry, NHNH21,33941.0+24%

15East Merrimack, NHNH5,08141.1+12%

16Londonderry, NHNH12,22542.4+21%

17Claremont, NHNH13,03242.6+10%

18Hooksett, NHNH5,87642.6+13%

19Franklin, NHNH8,83942.7+14%

20Portsmouth, NHNH23,02842.9+11%

21Rochester, NHNH33,71643.0+17%

22Exeter, NHNH9,96443.8+12%

23Berlin, NHNH9,50244.6+5%

24Laconia, NHNH17,24645.3+17%

25Hudson, NHNH7,46946.3+31%

26Hampton, NHNH10,10151.2+26%

SHOWING 1–26 OF 26

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES