Down East Times

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

This was 49.6 percent higher than the state average of 42.7 percent. In 2020 the total municipality population reached 813.

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

Degree	Number of people	Percentage of population
No degree	0	0
Regular high school diploma	0	0
GED or alternative credential	0	0
Some college, less than 1 year	1	0.5
Some college, 1 or more years, no degree	13	7.1
Associate's degree	27	14.8
Bachelor's degree	70	38.3
Master's degree	41	22.4
Professional school degree	21	11.5
Doctorate degree	10	5.5

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