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RANKING · 2020 CENSUS · 10 SHOWN OF 10

Highest Italian population share, New Hampshire counties · 2020

New Hampshire counties ranked by the share of all residents who are Italian ancestry (2020 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide. The median across all 10 is 8.9%.

Italian Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Italian population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPITALIAN SHAREVS 2010
01Rockingham County, NHNH324,07714.5%−0.3 pts
02Hillsborough County, NHNH433,4159.9%−0.5 pts
03Strafford County, NHNH135,0439.6%+0.1 pts
04Belknap County, NHNH65,1479.5%+1.0 pts
05Cheshire County, NHNH78,2698.9%+0.2 pts
06Merrimack County, NHNH158,0788.2%−1.4 pts
07Carroll County, NHNH52,7848.0%−0.3 pts
08Grafton County, NHNH93,2256.6%+0.1 pts
09Coos County, NHNH31,3435.9%+0.3 pts
10Sullivan County, NHNH43,9615.6%−1.5 pts
SHOWING 1–10 OF 10

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS