Ranking of New Hampshire Cities and Places By Percentage of 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 White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 5.95%. Among all New Hampshire cities and places with a population of 10K or higher, Claremont city had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (12.77%), followed by Manchester city (9.61%), and Laconia city (8.70%).

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 White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Claremont city
Manchester city
Laconia city
Rochester city
Lebanon city
Derry CDP
Nashua city
Concord city
Keene city
Somersworth city
Ranking of New Hampshire Cities and Places By Percentage of 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 12.77
2 Manchester city 9.61
3 Laconia city 8.70
4 Rochester city 7.49
5 Lebanon city 7.37
6 Derry CDP 7.34
7 Nashua city 7.15
8 Concord city 6.31
9 Keene city 6.15
10 Somersworth city 5.70
11 Dover city 4.53
12 Londonderry CDP 4.20
13 Portsmouth city 2.66
14 Durham CDP 1.48