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. The median across all 26 is 41.0. Biggest climber in the top 100 since 2020: Milford, NH, up 7 places to #4.

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New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Durham, NHNH10,68120.1−3%

02Hanover, NHNH8,47921.80%

03▲3South Hooksett, NHNH5,90235.2+14%

04▲7Milford, NHNH8,95636.7+5%

05▲2Dover, NHNH34,62336.9+4%

06▼1Keene, NHNH23,07237.6+7%

07▲6Suncook, NHNH5,43237.9+2%

08▼4Manchester, NHNH116,81838.0+9%

09▼6Newmarket, NHNH5,67938.3+25%

10Somersworth, NHNH12,17138.4+10%

11▼3Lebanon, NHNH15,48138.9+5%

12Nashua, NHNH92,43540.0+12%

13▲2Concord, NHNH44,59740.7+10%

14▼5Derry, NHNH21,33941.0+24%

15▲1East Merrimack, NHNH5,08141.1+12%

16▲3Londonderry, NHNH12,22542.4+21%

17▼3Claremont, NHNH13,03242.6+10%

18▲4Hooksett, NHNH5,87642.6+13%

19▲1Franklin, NHNH8,83942.7+14%

20▼3Portsmouth, NHNH23,02842.9+11%

21Rochester, NHNH33,71643.0+17%

22▲2Exeter, NHNH9,96443.8+12%

23Berlin, NHNH9,50244.6+5%

24▲1Laconia, NHNH17,24645.3+17%

25▼7Hudson, NHNH7,46946.3+31%

26Hampton, NHNH10,10151.2+26%

SHOWING 1–26 OF 26

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES