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RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Black population share, New Hampshire counties

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

Highest Black population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPBLACKVS 2000
01Hillsborough County, NHNH433,4152.2%+1.1 pts
02Coos County, NHNH31,3432.0%+1.9 pts
03Merrimack County, NHNH158,0781.6%+1.1 pts
04Strafford County, NHNH135,0431.1%+0.6 pts
05Grafton County, NHNH93,2251.1%+0.6 pts
06Sullivan County, NHNH43,9610.7%+0.5 pts
07Cheshire County, NHNH78,2690.7%+0.3 pts
08Rockingham County, NHNH324,0770.7%+0.1 pts
09Carroll County, NHNH52,7840.6%+0.4 pts
10Belknap County, NHNH65,1470.5%+0.2 pts
SHOWING 1–10 OF 10

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