RANKING · 2020 CENSUS · 26 SHOWN OF 26

Highest American population share, New Hampshire cities · 2020

New Hampshire cities ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American 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 3.4%.

American ancestry: full group profile →

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Rochester, NHNH33,7169.0%+2.5 pts

02Franklin, NHNH8,8397.5%+0.4 pts

03Suncook, NHNH5,4325.5%−2.4 pts

04Laconia, NHNH17,2465.4%−2.4 pts

05East Merrimack, NHNH5,0815.0%+2.0 pts

06Hooksett, NHNH5,8764.9%+2.3 pts

07Berlin, NHNH9,5024.9%+0.2 pts

08Portsmouth, NHNH23,0284.3%0.0 pts

09Claremont, NHNH13,0324.2%−0.7 pts

10South Hooksett, NHNH5,9023.8%−0.8 pts

11Concord, NHNH44,5973.7%−0.5 pts

12Exeter, NHNH9,9643.4%+0.3 pts

13Derry, NHNH21,3393.4%+1.6 pts

14Nashua, NHNH92,4353.2%+0.1 pts

15Manchester, NHNH116,8183.2%+0.4 pts

16Lebanon, NHNH15,4813.1%−2.8 pts

17Dover, NHNH34,6233.0%−0.5 pts

18Londonderry, NHNH12,2252.9%−0.1 pts

19Hudson, NHNH7,4692.9%−2.1 pts

20Somersworth, NHNH12,1712.7%−3.4 pts

21Hampton, NHNH10,1012.7%−0.3 pts

22Keene, NHNH23,0722.6%−2.2 pts

23Newmarket, NHNH5,6792.5%−0.8 pts

24Milford, NHNH8,9562.4%−1.0 pts

25Hanover, NHNH8,4790.9%−1.3 pts

26Durham, NHNH10,6810.7%−0.8 pts

SHOWING 1–26 OF 26

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