RANKING · 2010 CENSUS · 26 SHOWN OF 26

Largest households, New Hampshire cities · 2010

New Hampshire cities ranked by average household size (2023 ACS). This list covers the 26 cities in New Hampshire that qualify, ranked against each other statewide.

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Londonderry, NHNH12,2252.84–

02South Hooksett, NHNH5,9022.77–

03Derry, NHNH21,3392.59–

04Franklin, NHNH8,8392.57–

05Somersworth, NHNH12,1712.52–

06Hudson, NHNH7,4692.51–

07Durham, NHNH10,6812.45–

08Milford, NHNH8,9562.43–

09Nashua, NHNH92,4352.41–

10Rochester, NHNH33,7162.39–

11Manchester, NHNH116,8182.37–

12Hanover, NHNH8,4792.33–

13Suncook, NHNH5,4322.32–

14Keene, NHNH23,0722.30–

15Hampton, NHNH10,1012.27–

16Dover, NHNH34,6232.27–

17Claremont, NHNH13,0322.24–

18Newmarket, NHNH5,6792.23–

19Lebanon, NHNH15,4812.23–

20Concord, NHNH44,5972.19–

21East Merrimack, NHNH5,0812.19–

22Laconia, NHNH17,2462.19–

23Exeter, NHNH9,9642.18–

24Hooksett, NHNH5,8762.18–

25Portsmouth, NHNH23,0282.07–

26Berlin, NHNH9,5022.05–

SHOWING 1–26 OF 26

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