Ranking of New Hampshire Counties By White Alone Population from Census 2020

Updated on February 25, 2023.

According to the data from the United States 2020 decennial Census for New Hampshire counties, in April 2020, Hillsborough County had the highest number of people who identified their race as White Alone (350.27K), followed by Rockingham County (285.71K), and Merrimack County (138.45K).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Hampshire counties based on White Alone population.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in New Hampshire.

Ranking of New Hampshire Counties By White Alone Population from Census 2020
Hillsborough
350.27K
Rockingham
285.71K
Merrimack
138.45K
Strafford
115.89K
Grafton
81.27K
Cheshire
69.91K
Belknap
59.13K
Carroll
47.20K
Sullivan
39.42K
Coos
28.95K
Ranking of New Hampshire Counties By White Alone Population from Census 2020
Rank
County
White Alone Population
1 Hillsborough County 350,270
2 Rockingham County 285,715
3 Merrimack County 138,454
4 Strafford County 115,890
5 Grafton County 81,268
6 Cheshire County 69,907
7 Belknap County 59,134
8 Carroll County 47,199
9 Sullivan County 39,420
10 Coos County 28,946
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