This was 14.9 percent lower than the state average of 38 percent. In 2020 the total municipality population reached 483.
88.5 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Ridgeway for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 40 | 11.5 |
| Regular high school diploma | 128 | 36.9 |
| GED or alternative credential | 42 | 12.1 |
| Some college, less than 1 year | 8 | 2.3 |
| Some college, 1 or more years, no degree | 49 | 14.1 |
| Associate's degree | 48 | 13.8 |
| Bachelor's degree | 19 | 5.5 |
| Master's degree | 13 | 3.7 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 0 | 0 |
Alerts Sign-up