RANKING · 2020 CENSUS · 26 SHOWN OF 26

Oldest by median age, New Hampshire cities · 2020

New Hampshire cities ranked by median age of residents (2020 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

01Hampton, NHNH10,10151.0+26%

02Laconia, NHNH17,24647.5+22%

03Exeter, NHNH9,96446.7+20%

04Berlin, NHNH9,50245.3+7%

05Hooksett, NHNH5,87644.2+17%

06Rochester, NHNH33,71643.8+19%

07Franklin, NHNH8,83943.6+17%

08Londonderry, NHNH12,22543.2+23%

09Hudson, NHNH7,46943.1+22%

10Portsmouth, NHNH23,02842.8+11%

11East Merrimack, NHNH5,08142.7+16%

12Concord, NHNH44,59742.4+15%

13Claremont, NHNH13,03242.2+9%

14Suncook, NHNH5,43240.9+10%

15Nashua, NHNH92,43540.4+13%

16Milford, NHNH8,95640.2+15%

17Somersworth, NHNH12,17139.4+13%

18Derry, NHNH21,33939.2+18%

19Lebanon, NHNH15,48138.7+4%

20Dover, NHNH34,62338.0+7%

21South Hooksett, NHNH5,90237.9+22%

22Keene, NHNH23,07237.8+7%

23Manchester, NHNH116,81837.0+6%

24Newmarket, NHNH5,67936.1+18%

25Hanover, NHNH8,47922.8+4%

26Durham, NHNH10,68121.6+4%

SHOWING 1–26 OF 26

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS