RANKING · 2024 ACS · 25 SHOWN OF 25

Highest Portuguese population share, New Hampshire cities

New Hampshire cities ranked by the share of all residents who are Portuguese ancestry (2024 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 25 cities in New Hampshire that qualify, ranked against each other statewide. The median across all 25 is 1.2%. Biggest climber in the top 100 since 2020: Newmarket, NH, up 18 places to #7.

Portuguese Americans: full group profile →

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2010

01▲3Milford, NHNH8,9564.1%+1.9 pts

02▼1Derry, NHNH21,3393.1%+0.2 pts

03Hudson, NHNH7,4692.9%−0.8 pts

04▼1Londonderry, NHNH12,2252.9%+1.0 pts

05Hampton, NHNH10,1012.3%–

06▲10Hooksett, NHNH5,8762.2%+2.1 pts

07▲18Newmarket, NHNH5,6792.1%+1.8 pts

08▼2Nashua, NHNH92,4351.7%−0.5 pts

09▲1Dover, NHNH34,6231.3%+0.6 pts

10▼2Manchester, NHNH116,8181.3%0.0 pts

11▲6Berlin, NHNH9,5021.2%+1.0 pts

12▲10South Hooksett, NHNH5,9021.2%+0.5 pts

13▲6Lebanon, NHNH15,4811.2%+0.2 pts

14▼12Durham, NHNH10,6811.0%+0.1 pts

15▼3Concord, NHNH44,5970.9%−0.3 pts

16▲2Portsmouth, NHNH23,0280.8%+0.1 pts

17▲6Rochester, NHNH33,7160.6%−0.2 pts

18▼3Keene, NHNH23,0720.5%−0.4 pts

19▼8Hanover, NHNH8,4790.4%+0.2 pts

20▼11Exeter, NHNH9,9640.4%−1.0 pts

21▼1Suncook, NHNH5,4320.4%−0.9 pts

22▼1Laconia, NHNH17,2460.4%−1.2 pts

23▼10Somersworth, NHNH12,1710.2%−0.1 pts

24Claremont, NHNH13,0320.2%−0.1 pts

25▼11Franklin, NHNH8,8390.1%−0.5 pts

SHOWING 1–25 OF 25

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES