RANKING · 2024 ACS · 26 SHOWN OF 26

Highest Scotch-Irish population share, New Hampshire cities

New Hampshire cities ranked by the share of all residents who are Scotch-Irish ancestry (2024 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.

Scotch-Irish Americans: full group profile →

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2010

01Exeter, NHNH9,9642.9%−0.6 pts

02East Merrimack, NHNH5,0812.5%−1.3 pts

03Newmarket, NHNH5,6792.3%+0.4 pts

04Rochester, NHNH33,7161.9%−0.4 pts

05Hampton, NHNH10,1011.7%−4.0 pts

06Dover, NHNH34,6231.5%−0.5 pts

07Portsmouth, NHNH23,0281.3%−1.5 pts

08South Hooksett, NHNH5,9021.3%−3.6 pts

09Concord, NHNH44,5971.3%−1.4 pts

10Londonderry, NHNH12,2251.3%−0.7 pts

11Milford, NHNH8,9561.1%−2.9 pts

12Hanover, NHNH8,4791.1%−2.0 pts

13Berlin, NHNH9,5021.0%−0.2 pts

14Keene, NHNH23,0721.0%−2.1 pts

15Somersworth, NHNH12,1711.0%−0.9 pts

16Derry, NHNH21,3390.9%−1.6 pts

17Manchester, NHNH116,8180.9%−1.2 pts

18Hudson, NHNH7,4690.8%−0.9 pts

19Lebanon, NHNH15,4810.8%−1.0 pts

20Franklin, NHNH8,8390.8%−1.1 pts

21Durham, NHNH10,6810.7%−2.9 pts

22Laconia, NHNH17,2460.7%−0.9 pts

23Claremont, NHNH13,0320.7%−0.8 pts

24Nashua, NHNH92,4350.6%−1.6 pts

25Hooksett, NHNH5,8760.6%−2.8 pts

26Suncook, NHNH5,4320.4%−3.6 pts

SHOWING 1–26 OF 26

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES