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RANKING · 2024 ACS · 10 SHOWN OF 10

Highest American population share, New Hampshire counties

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

American ancestry: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAMERICAN SHAREVS 2010
01Coos County, NHNH31,3436.4%−0.3 pts
02Sullivan County, NHNH43,9616.2%+1.8 pts
03Grafton County, NHNH93,2255.5%+0.4 pts
04Merrimack County, NHNH158,0784.9%+0.0 pts
05Cheshire County, NHNH78,2694.7%+0.0 pts
06Rockingham County, NHNH324,0774.3%+0.5 pts
07Strafford County, NHNH135,0434.0%−1.2 pts
08Carroll County, NHNH52,7844.0%+0.3 pts
09Belknap County, NHNH65,1473.9%−2.6 pts
10Hillsborough County, NHNH433,4153.3%−0.3 pts
SHOWING 1–10 OF 10

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES