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RANKING · 2020 CENSUS · 10 SHOWN OF 10

Highest Korean population share, New Hampshire counties · 2020

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

Korean Americans: full group profile →
New HampshireAll statesAll rankings
SAME RANKING BYCitiesStatesMetros
RELATEDLargest Chinese populationHighest Chinese population shareLargest Taiwanese populationHighest Taiwanese population shareLargest Hmong populationHighest Hmong population share
YEAR20202024
Highest Korean population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest Virginia
RANKPLACESTATEPOPKOREAN SHAREVS –
01Grafton County, NHNH93,2250.4%–
02Hillsborough County, NHNH433,4150.3%–
03Rockingham County, NHNH324,0770.3%–
04Strafford County, NHNH135,0430.2%–
05Coos County, NHNH31,3430.2%–
06Belknap County, NHNH65,1470.2%–
07Merrimack County, NHNH158,0780.1%–
08Sullivan County, NHNH43,9610.1%–
09Carroll County, NHNH52,7840.0%–
10Cheshire County, NHNH78,2690.0%–
SHOWING 1–10 OF 10
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UPDATED 2026-07-24 · DATA: US CENSUS BUREAU DECENNIAL CENSUS