RANKING · 2020 CENSUS · 20 SHOWN OF 20

Highest South American population share, New Hampshire cities · 2020

New Hampshire cities ranked by the share of all residents who are South American origin (2020 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 20 cities in New Hampshire that qualify, ranked against each other statewide.

South Americans: full group profile →

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Nashua, NHNH92,4351.1%−0.1 pts

02East Merrimack, NHNH5,0811.1%–

03Lebanon, NHNH15,4811.0%−0.3 pts

04Manchester, NHNH116,8180.8%−0.2 pts

05Milford, NHNH8,9560.8%+0.3 pts

06Laconia, NHNH17,2460.8%–

07Durham, NHNH10,6810.6%+0.4 pts

08Concord, NHNH44,5970.6%+0.4 pts

09Hanover, NHNH8,4790.5%−1.0 pts

10Berlin, NHNH9,5020.5%–

11Hampton, NHNH10,1010.4%−0.3 pts

12Keene, NHNH23,0720.4%−0.2 pts

13Hudson, NHNH7,4690.3%–

14Dover, NHNH34,6230.2%+0.0 pts

15Hooksett, NHNH5,8760.2%−0.2 pts

16Rochester, NHNH33,7160.2%–

17Portsmouth, NHNH23,0280.2%−0.3 pts

18Franklin, NHNH8,8390.2%–

19Derry, NHNH21,3390.1%+0.1 pts

20Newmarket, NHNH5,6790.1%–

SHOWING 1–20 OF 20

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS