This was 2 percent lower than the state average of 48.4 percent. In 2020 the total municipality population reached 4,914.
95.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Oak Park Heights for 2020*
| Degree | Number of people | Percentage of population | 
|---|---|---|
| No degree | 183 | 4.9 | 
| Regular high school diploma | 875 | 23.3 | 
| GED or alternative credential | 192 | 5.1 | 
| Some college, less than 1 year | 196 | 5.2 | 
| Some college, 1 or more years, no degree | 564 | 15 | 
| Associate's degree | 520 | 13.9 | 
| Bachelor's degree | 865 | 23.1 | 
| Master's degree | 279 | 7.4 | 
| Professional school degree | 69 | 1.8 | 
| Doctorate degree | 9 | 0.2 | 

              
                
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