RANKING · 2020 CENSUS · 10 SHOWN OF 10

Highest Subsaharan African population share, New Hampshire counties · 2020

New Hampshire counties ranked by the share of all residents who are Subsaharan African ancestry (2023 American Community Survey). A concentration measure: Subsaharan African 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 population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Subsaharan African population share by state

RANKPLACESTATEPOPSUBSAHARAN AFRICAN SHAREVS 2000

01Hillsborough County, NHNH433,4151.2%–

02Merrimack County, NHNH158,0781.0%–

03Sullivan County, NHNH43,9610.4%–

04Carroll County, NHNH52,7840.3%–

05Grafton County, NHNH93,2250.3%–

06Cheshire County, NHNH78,2690.3%–

07Coos County, NHNH31,3430.2%–

08Strafford County, NHNH135,0430.2%–

09Rockingham County, NHNH324,0770.1%–

10Belknap County, NHNH65,1470.1%–

SHOWING 1–10 OF 10

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES