RANKING · 2010 CENSUS · 10 SHOWN OF 10

Highest Welsh population share, New Hampshire counties · 2010

New Hampshire counties ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. 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

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Cheshire County, NHNH78,2691.0%–

02Carroll County, NHNH52,7840.9%–

03Grafton County, NHNH93,2250.9%–

04Merrimack County, NHNH158,0780.9%–

05Strafford County, NHNH135,0430.7%–

06Sullivan County, NHNH43,9610.7%–

07Rockingham County, NHNH324,0770.6%–

08Belknap County, NHNH65,1470.6%–

09Hillsborough County, NHNH433,4150.5%–

10Coos County, NHNH31,3430.5%–

SHOWING 1–10 OF 10

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