This was 3.3 percent lower than the state average of 37.7 percent. In 2020 the total municipality population reached 1,142.
94.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Castalia for 2020*
Degree | Number of people | Percentage of population |
---|---|---|
No degree | 38 | 5.9 |
Regular high school diploma | 233 | 36.4 |
GED or alternative credential | 14 | 2.2 |
Some college, less than 1 year | 42 | 6.6 |
Some college, 1 or more years, no degree | 93 | 14.5 |
Associate's degree | 97 | 15.2 |
Bachelor's degree | 103 | 16.1 |
Master's degree | 17 | 2.7 |
Professional school degree | 3 | 0.5 |
Doctorate degree | 0 | 0 |