This was 0.7 percent higher than the state average of 46.8 percent. In 2020 the total municipality population reached 1,850.
94.9 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Coupeville for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 81 | 5.1 |
| Regular high school diploma | 272 | 17 |
| GED or alternative credential | 88 | 5.5 |
| Some college, less than 1 year | 97 | 6.1 |
| Some college, 1 or more years, no degree | 300 | 18.8 |
| Associate's degree | 156 | 9.8 |
| Bachelor's degree | 262 | 16.4 |
| Master's degree | 254 | 15.9 |
| Professional school degree | 51 | 3.2 |
| Doctorate degree | 36 | 2.3 |
Alerts Sign-up