This was 20.3 percent lower than the state average of 41.8 percent. In 2020 the total municipality population reached 637.
94.4 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Neosho for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 26 | 5.6 |
| Regular high school diploma | 203 | 44 |
| GED or alternative credential | 8 | 1.7 |
| Some college, less than 1 year | 24 | 5.2 |
| Some college, 1 or more years, no degree | 101 | 21.9 |
| Associate's degree | 35 | 7.6 |
| Bachelor's degree | 54 | 11.7 |
| Master's degree | 8 | 1.7 |
| Professional school degree | 2 | 0.4 |
| Doctorate degree | 0 | 0 |
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