This was 10 percent lower than the state average of 48.4 percent. In 2020 the total municipality population reached 223.
97.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Zumbro Falls for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 4 | 2.9 |
| Regular high school diploma | 37 | 26.8 |
| GED or alternative credential | 2 | 1.4 |
| Some college, less than 1 year | 19 | 13.8 |
| Some college, 1 or more years, no degree | 23 | 16.7 |
| Associate's degree | 32 | 23.2 |
| Bachelor's degree | 13 | 9.4 |
| Master's degree | 6 | 4.3 |
| Professional school degree | 2 | 1.4 |
| Doctorate degree | 0 | 0 |

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