Ranking of New Hampshire Cities and Places By Percentage of Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the New Hampshire Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 5.71%. Among all New Hampshire cities and places with a population of 10K or higher, Claremont city had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (13.02%), followed by Laconia city (8.87%), and Manchester city (8.51%).

The chart below shows the top 10 New Hampshire cities and places (with a population of 10K+), and the table below shows the ranking of all New Hampshire cities and places (with a population of 10K+).

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 Cities and Places By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Claremont city
Laconia city
Manchester city
Rochester city
Derry CDP
Lebanon city
Concord city
Keene city
Somersworth city
Nashua city
Ranking of New Hampshire Cities and Places By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank City of Place Percentage of Population (Aged 25yrs+) (%)
1 Claremont city 13.02
2 Laconia city 8.87
3 Manchester city 8.51
4 Rochester city 7.38
5 Derry CDP 7.23
6 Lebanon city 7.08
7 Concord city 6.20
8 Keene city 6.19
9 Somersworth city 5.81
10 Nashua city 5.58
11 Dover city 4.53
12 Londonderry CDP 4.27
13 Portsmouth city 2.55
14 Durham CDP 1.49