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RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Scotch-Irish population share, New Hampshire counties

New Hampshire counties ranked by the share of all residents who are Scotch-Irish ancestry (2024 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.

Scotch-Irish 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 Scotch-Irish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2010
01Sullivan County, NHNH43,9611.6%−0.9 pts
02Strafford County, NHNH135,0431.4%−1.1 pts
03Grafton County, NHNH93,2251.3%−1.2 pts
04Carroll County, NHNH52,7841.3%−2.7 pts
05Coos County, NHNH31,3431.2%−0.7 pts
06Belknap County, NHNH65,1471.2%−1.2 pts
07Rockingham County, NHNH324,0771.2%−1.5 pts
08Merrimack County, NHNH158,0781.0%−1.9 pts
09Hillsborough County, NHNH433,4150.9%−1.5 pts
10Cheshire County, NHNH78,2690.8%−2.3 pts
SHOWING 1–10 OF 10
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES