Ranking of New Hampshire Counties By Non-Hispanic White Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all New Hampshire counties, Hillsborough County had the highest number of people who identified their ethnicity as Non-Hispanic White (352.37K), followed by Rockingham County (278.45K), and Merrimack County (138.10K).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Hampshire counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of New Hampshire Counties By Non-Hispanic White Population in 2010
Hillsborough
Rockingham
Merrimack
Strafford
Grafton
Cheshire
Belknap
Carroll
Sullivan
Coos
Ranking of New Hampshire Counties By Non-Hispanic White Population in 2010
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Rank County Non-Hispanic White Population
1 Hillsborough County 352372
2 Rockingham County 278449
3 Merrimack County 138096
4 Strafford County 114275
5 Grafton County 82378
6 Cheshire County 73519
7 Belknap County 57592
8 Carroll County 46326
9 Sullivan County 42106
10 Coos County 31746