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RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Welsh population share, New Hampshire counties

New Hampshire counties ranked by the share of all residents who are Welsh ancestry (2024 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.

Welsh Americans: full group profile →
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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Welsh population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPWELSH SHAREVS 2010
01Carroll County, NHNH52,7840.9%+0.0 pts
02Merrimack County, NHNH158,0780.7%−0.1 pts
03Grafton County, NHNH93,2250.5%−0.3 pts
04Strafford County, NHNH135,0430.5%−0.2 pts
05Rockingham County, NHNH324,0770.5%−0.1 pts
06Hillsborough County, NHNH433,4150.5%+0.0 pts
07Coos County, NHNH31,3430.5%+0.0 pts
08Belknap County, NHNH65,1470.4%−0.2 pts
09Sullivan County, NHNH43,9610.4%−0.3 pts
10Cheshire County, NHNH78,2690.4%−0.6 pts
SHOWING 1–10 OF 10
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES