RANKING · 2024 ACS · 26 SHOWN OF 26

Youngest by median age, New Hampshire cities

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, NHNH10,68120.1−3%

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