RANKING · 2010 CENSUS · 26 SHOWN OF 26

Highest Scotch-Irish population share, New Hampshire cities · 2010

New Hampshire cities ranked by the share of all residents who are Scotch-Irish ancestry (2010 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 26 cities in New Hampshire that qualify, ranked against each other statewide. The median across all 26 is 2.5%.

Scotch-Irish Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS –

01Hampton, NHNH10,1015.7%–

02South Hooksett, NHNH5,9024.9%–

03Milford, NHNH8,9564.1%–

04Suncook, NHNH5,4324.0%–

05East Merrimack, NHNH5,0813.8%–

06Durham, NHNH10,6813.6%–

07Exeter, NHNH9,9643.5%–

08Hooksett, NHNH5,8763.4%–

09Hanover, NHNH8,4793.1%–

10Keene, NHNH23,0723.1%–

11Portsmouth, NHNH23,0282.8%–

12Concord, NHNH44,5972.7%–

13Derry, NHNH21,3392.5%–

14Rochester, NHNH33,7162.3%–

15Nashua, NHNH92,4352.2%–

16Manchester, NHNH116,8182.1%–

17Dover, NHNH34,6232.0%–

18Londonderry, NHNH12,2252.0%–

19Newmarket, NHNH5,6791.9%–

20Somersworth, NHNH12,1711.9%–

21Franklin, NHNH8,8391.9%–

22Hudson, NHNH7,4691.8%–

23Lebanon, NHNH15,4811.7%–

24Laconia, NHNH17,2461.6%–

25Claremont, NHNH13,0321.5%–

26Berlin, NHNH9,5021.2%–

SHOWING 1–26 OF 26

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS