This was 18.6 percent lower than the state average of 48.4 percent. In 2020 the total municipality population reached 498.
95.4 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Willernie for 2020*
| Degree | Number of people | Percentage of population | 
|---|---|---|
| No degree | 17 | 4.6 | 
| Regular high school diploma | 166 | 45 | 
| GED or alternative credential | 7 | 1.9 | 
| Some college, less than 1 year | 36 | 9.8 | 
| Some college, 1 or more years, no degree | 33 | 8.9 | 
| Associate's degree | 34 | 9.2 | 
| Bachelor's degree | 50 | 13.6 | 
| Master's degree | 20 | 5.4 | 
| Professional school degree | 6 | 1.6 | 
| Doctorate degree | 0 | 0 | 

              
                
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