This was 7.5 percent lower than the state average of 43.7 percent. In 2020 the total municipality population reached 37,811.
82.4 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Hanover Park for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 4,200 | 17.6 |
| Regular high school diploma | 5,575 | 23.4 |
| GED or alternative credential | 626 | 2.6 |
| Some college, less than 1 year | 1,432 | 6 |
| Some college, 1 or more years, no degree | 3,388 | 14.2 |
| Associate's degree | 2,103 | 8.8 |
| Bachelor's degree | 4,588 | 19.2 |
| Master's degree | 1,398 | 5.9 |
| Professional school degree | 477 | 2 |
| Doctorate degree | 58 | 0.2 |
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