Ranking of New Hampshire Counties By Non-Hispanic Voting-age Population from Census 2020

Updated on August 29, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of New Hampshire counties, Hillsborough County had the highest voting-age population who identified as Non-Hispanic (not hispanic or latino) (316.10K), followed by Rockingham County (247.38K), and Merrimack County (122.60K).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Hampshire counties based on the voting-age population who identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups in New Hampshire.

Ranking of New Hampshire Counties By Non-Hispanic Voting-age Population from Census 2020
Hillsborough
Rockingham
Merrimack
Strafford
Grafton
Cheshire
Belknap
Carroll
Sullivan
Coos
Ranking of New Hampshire Counties By Non-Hispanic Voting-age Population from Census 2020
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Rank County Non-Hispanic Voting-age Population
1 Hillsborough County 316103
2 Rockingham County 247377
3 Merrimack County 122597
4 Strafford County 104648
5 Grafton County 74796
6 Cheshire County 61459
7 Belknap County 51665
8 Carroll County 42031
9 Sullivan County 34506
10 Coos County 25698