This was 19.2 percent lower than the state average of 38.1 percent. In 2020 the total municipality population reached 590.
69.1 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Alba for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 131 | 30.9 |
| Regular high school diploma | 130 | 30.7 |
| GED or alternative credential | 45 | 10.6 |
| Some college, less than 1 year | 18 | 4.2 |
| Some college, 1 or more years, no degree | 20 | 4.7 |
| Associate's degree | 26 | 6.1 |
| Bachelor's degree | 44 | 10.4 |
| Master's degree | 8 | 1.9 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 2 | 0.5 |
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