Ranking of New Hampshire Counties By Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the New Hampshire Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 343,511. Among all New Hampshire counties, Hillsborough County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Bachelors or Higher (103,738), followed by Rockingham County (90,307), and Merrimack County (36,815).

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

You can see similar information for other educational attainments, and for other races and ethnicities.

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

Ranking of New Hampshire Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
Hillsborough County
Rockingham County
Merrimack County
Strafford County
Grafton County
Cheshire County
Belknap County
Carroll County
Sullivan County
Coos County
Ranking of New Hampshire Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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Rank County Number of People
1 Hillsborough County 103738
2 Rockingham County 90307
3 Merrimack County 36815
4 Strafford County 28853
5 Grafton County 24888
6 Cheshire County 16903
7 Belknap County 14145
8 Carroll County 14143
9 Sullivan County 8975
10 Coos County 4744