New Hampshire Non-Hispanic White Alone Citizen Voting-age Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic White Alone citizen voting-age population for New Hampshire was 2,542,045 and represented 249.19% of the total New Hampshire citizen voting-age population.

Among all New Hampshire counties, Hillsborough had the highest Non-Hispanic White Alone citizen voting-age population (274.41K), followed by Rockingham (220.47K), and Merrimack (110.01K).

In terms of percentages, Carroll had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (97.07%), followed by Sullivan (96.57%), and Belknap (96.43%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic White 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 White Alone Citizen Voting-age Population By County in 2015
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Hillsborough 274410 91.86
Rockingham 220470 95.54
Merrimack 110005 96.13
Strafford 92425 94.80
Grafton 66970 94.13
Cheshire 58795 96.35
Belknap 46105 96.43
Carroll 37590 97.07
Sullivan 33065 96.57
Coos 24570 95.38