This was 15 percent lower than the state average of 48.4 percent. In 2020 the total municipality population reached 906.
97.9 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Hallock for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 14 | 2.1 |
| Regular high school diploma | 246 | 37.7 |
| GED or alternative credential | 30 | 4.6 |
| Some college, less than 1 year | 39 | 6 |
| Some college, 1 or more years, no degree | 105 | 16.1 |
| Associate's degree | 21 | 3.2 |
| Bachelor's degree | 119 | 18.3 |
| Master's degree | 34 | 5.2 |
| Professional school degree | 35 | 5.4 |
| Doctorate degree | 9 | 1.4 |
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