RANKING · 2020 CENSUS · 10 SHOWN OF 10

Largest South American population, New Hampshire counties · 2020

New Hampshire counties ranked by the number of residents who are South American origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.

South Americans: full group profile →

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SAME RANKING BYCities 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 POPULATIONVS 2010

01Hillsborough County, NHNH433,4152,757−14%

02Rockingham County, NHNH324,0771,444+72%

03Strafford County, NHNH135,043351+44%

04Merrimack County, NHNH158,078308+115%

05Grafton County, NHNH93,225256−20%

06Cheshire County, NHNH78,269234+72%

07Belknap County, NHNH65,147168+75%

08Carroll County, NHNH52,78490+233%

09Coos County, NHNH31,34360+329%

10Sullivan County, NHNH43,96118−49%

SHOWING 1–10 OF 10

Download CSV (full list, 10 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Largest South American population, New Hampshire counties (2020) · CensusEasy