Rockingham Times

40.7 percent of people 25 years or older had an associate's degree or higher in Derry in 2020, according to data obtained from the U.S. Census Bureau.

This was 7.3 percent lower than the state average of 48 percent. In 2020 the total municipality population reached 22,891.

92.8 percent of the population had at least a high school diploma or the equivalent.

Degree	Number of people	Percentage of population
No degree	1,148	7.2
Regular high school diploma	4,204	26.5
GED or alternative credential	843	5.3
Some college, less than 1 year	1,018	6.4
Some college, 1 or more years, no degree	2,202	13.9
Associate's degree	1,741	11
Bachelor's degree	3,483	22
Master's degree	965	6.1
Professional school degree	137	0.9
Doctorate degree	126	0.8

*All data is for residents who were at least 25 years old in 2020.