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 (2023 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.

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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 2000

01Nashua, NHNH92,4351.1%–

02East Merrimack, NHNH5,0811.1%–

03Lebanon, NHNH15,4811.0%–

04Manchester, NHNH116,8180.8%–

05Milford, NHNH8,9560.8%–

06Laconia, NHNH17,2460.8%–

07Durham, NHNH10,6810.6%–

08Concord, NHNH44,5970.6%–

09Hanover, NHNH8,4790.5%–

10Berlin, NHNH9,5020.5%–

11Hampton, NHNH10,1010.4%–

12Keene, NHNH23,0720.4%–

13Hudson, NHNH7,4690.3%–

14Dover, NHNH34,6230.2%–

15Hooksett, NHNH5,8760.2%–

16Rochester, NHNH33,7160.2%–

17Portsmouth, NHNH23,0280.2%–

18Franklin, NHNH8,8390.2%–

19Derry, NHNH21,3390.1%–

20Newmarket, NHNH5,6790.1%–

SHOWING 1–20 OF 20

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES