RANKING · 2010 CENSUS · 10 SHOWN OF 10

Largest British population, New Hampshire counties · 2010

New Hampshire counties ranked by the number of residents who are British 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

RANKPLACESTATEPOPBRITISH POPULATIONVS 2000

01Hillsborough County, NHNH433,4152,448–

02Rockingham County, NHNH324,0771,556–

03Merrimack County, NHNH158,0781,237–

04Grafton County, NHNH93,225956–

05Strafford County, NHNH135,043585–

06Cheshire County, NHNH78,269470–

07Belknap County, NHNH65,147282–

08Sullivan County, NHNH43,961278–

09Carroll County, NHNH52,784254–

10Coos County, NHNH31,343145–

SHOWING 1–10 OF 10

Download CSV (full list, 10 rows)

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