New Hampshire Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for New Hampshire was 1,048,200 and represented 78.01% of the total New Hampshire population.

Among all New Hampshire counties, Hillsborough had the highest citizen voting-age population (308.98K), followed by Rockingham (239.28K), and Merrimack (116.98K).

In terms of percentages, Carroll had the highest percentage of its population being citizens of voting-age (82.75%), followed by Coos (82.29%), and Cheshire (80.84%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

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