RANKING · 2000 CENSUS · 10 SHOWN OF 10

Highest Black population share, New Hampshire counties · 2000

New Hampshire counties ranked by the share of all residents who are Black or African American (2000 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.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS 1990

01Hillsborough County, NHNH433,4151.2%+34%

02Strafford County, NHNH135,0430.6%+16%

03Rockingham County, NHNH324,0770.5%−40%

04Grafton County, NHNH93,2250.5%−19%

05Merrimack County, NHNH158,0780.5%+12%

06Cheshire County, NHNH78,2690.3%+15%

07Belknap County, NHNH65,1470.3%+127%

08Sullivan County, NHNH43,9610.2%+58%

09Carroll County, NHNH52,7840.2%−39%

10Coos County, NHNH31,3430.1%−5%

SHOWING 1–10 OF 10

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS