New Hampshire Non-Hispanic Black or African American Alone Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Non-Hispanic Black Alone citizen population for New Hampshire was 1,311,185 and represented 96.88% of the total New Hampshire citizen population.

Among all New Hampshire counties, Hillsborough had the highest Non-Hispanic Black Alone citizen population (8.52K), followed by Rockingham (2.37K), and Merrimack (1.70K).

In terms of percentages, Hillsborough had the highest percentage of its citizen population being Non-Hispanic Black Alone (2.10%), followed by Coos (1.32%), and Grafton (1.16%).

The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Black Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
New Hampshire Non-Hispanic Black or African American Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
Hillsborough 8520 2.10
Rockingham 2365 0.76
Merrimack 1700 1.11
Strafford 1390 1.07
Grafton 1035 1.16
Cheshire 430 0.57
Coos 410 1.32
Belknap 405 0.64
Sullivan 305 0.71
Carroll 255 0.50