This was 7.7 percent lower than the state average of 39.6 percent. In 2020 the total municipality population reached 1,042.
95.6 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Hemlock for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 30 | 4.4 |
| Regular high school diploma | 275 | 40.6 |
| GED or alternative credential | 15 | 2.2 |
| Some college, less than 1 year | 28 | 4.1 |
| Some college, 1 or more years, no degree | 113 | 16.7 |
| Associate's degree | 101 | 14.9 |
| Bachelor's degree | 89 | 13.1 |
| Master's degree | 15 | 2.2 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 11 | 1.6 |
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