This was 27.5 percent lower than the state average of 42.7 percent. In 2020 the total municipality population reached 301.
80 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Blue Mound for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 50 | 20 |
| Regular high school diploma | 74 | 29.6 |
| GED or alternative credential | 16 | 6.4 |
| Some college, less than 1 year | 28 | 11.2 |
| Some college, 1 or more years, no degree | 44 | 17.6 |
| Associate's degree | 23 | 9.2 |
| Bachelor's degree | 6 | 2.4 |
| Master's degree | 9 | 3.6 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 0 | 0 |

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