RANKING · 2010 CENSUS · 10 SHOWN OF 10

Largest Portuguese population, New Hampshire counties · 2010

New Hampshire counties ranked by the number of residents who are Portuguese ancestry, from the 2023 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.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS 2000

01Hillsborough County, NHNH433,4156,925–

02Rockingham County, NHNH324,0775,199–

03Merrimack County, NHNH158,0781,619–

04Strafford County, NHNH135,0431,055–

05Cheshire County, NHNH78,269958–

06Grafton County, NHNH93,225908–

07Belknap County, NHNH65,147775–

08Carroll County, NHNH52,784586–

09Sullivan County, NHNH43,961340–

10Coos County, NHNH31,343150–

SHOWING 1–10 OF 10

Download CSV (full list, 10 rows)

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