This was 10.4 percent lower than the state average of 42.7 percent. In 2020 the total municipality population reached 1,151.
94.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Johnstonville CDP for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 48 | 5.9 |
| Regular high school diploma | 154 | 19.1 |
| GED or alternative credential | 11 | 1.4 |
| Some college, less than 1 year | 124 | 15.4 |
| Some college, 1 or more years, no degree | 209 | 25.9 |
| Associate's degree | 120 | 14.9 |
| Bachelor's degree | 108 | 13.4 |
| Master's degree | 28 | 3.5 |
| Professional school degree | 3 | 0.4 |
| Doctorate degree | 2 | 0.2 |
Alerts Sign-up