RANKING · 2020 CENSUS · 10 SHOWN OF 10

Largest Finnish population, New Hampshire counties · 2020

New Hampshire counties ranked by the number of residents who are Finnish ancestry, 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.

Finnish Americans: full group profile →

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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2010

01Hillsborough County, NHNH433,4152,749−8%

02Cheshire County, NHNH78,2691,944−17%

03Rockingham County, NHNH324,0771,090−12%

04Sullivan County, NHNH43,961534+2%

05Merrimack County, NHNH158,078464−23%

06Strafford County, NHNH135,043277−30%

07Carroll County, NHNH52,784269+65%

08Belknap County, NHNH65,147259−11%

09Grafton County, NHNH93,225119−14%

10Coos County, NHNH31,343103+75%

SHOWING 1–10 OF 10

Download CSV (full list, 10 rows)

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