New Hampshire Non-Hispanic White Alone Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic White Alone citizen voting-age population for New Hampshire was 2,551,105 and represented 241.71% 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 (279.70K), followed by Rockingham (227.53K), and Merrimack (111.99K).

In terms of percentages, Carroll had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (96.98%), followed by Belknap (96.63%), and Sullivan (95.93%).

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 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Hillsborough 279695 89.73
Rockingham 227525 94.39
Merrimack 111990 94.95
Strafford 95230 93.84
Grafton 67190 93.35
Cheshire 58805 95.32
Belknap 47145 96.63
Carroll 38800 96.98
Sullivan 33245 95.93
Coos 24245 92.75