RANKING · 2020 CENSUS · 10 SHOWN OF 10

Largest Swiss population, New Hampshire counties · 2020

New Hampshire counties ranked by the number of residents who are Swiss 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.

New HampshireAll states All rankings

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

RANKPLACESTATEPOPSWISS POPULATIONVS 2000

01Rockingham County, NHNH324,077740–

02Hillsborough County, NHNH433,415512–

03Merrimack County, NHNH158,078278–

04Strafford County, NHNH135,043249–

05Grafton County, NHNH93,225216–

06Cheshire County, NHNH78,269111–

07Carroll County, NHNH52,784109–

08Sullivan County, NHNH43,96183–

09Coos County, NHNH31,34354–

10Belknap County, NHNH65,14752–

SHOWING 1–10 OF 10

Download CSV (full list, 10 rows)

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