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RANKING · 2010 CENSUS · 10 SHOWN OF 10

Highest Italian population share, New Hampshire counties · 2010

New Hampshire counties ranked by the share of all residents who are Italian ancestry (2010 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.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Italian population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPITALIAN SHAREVS –
01Rockingham County, NHNH324,07714.8%–
02Hillsborough County, NHNH433,41510.4%–
03Merrimack County, NHNH158,0789.7%–
04Strafford County, NHNH135,0439.5%–
05Cheshire County, NHNH78,2698.7%–
06Belknap County, NHNH65,1478.5%–
07Carroll County, NHNH52,7848.3%–
08Sullivan County, NHNH43,9617.1%–
09Grafton County, NHNH93,2256.6%–
10Coos County, NHNH31,3435.6%–
SHOWING 1–10 OF 10
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS