This was 29.4 percent lower than the state average of 43.4 percent. In 2020 the total municipality population reached 639.
88.7 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in O'Brien for 2020*
Degree | Number of people | Percentage of population |
---|---|---|
No degree | 68 | 11.3 |
Regular high school diploma | 171 | 28.5 |
GED or alternative credential | 25 | 4.2 |
Some college, less than 1 year | 173 | 28.8 |
Some college, 1 or more years, no degree | 79 | 13.2 |
Associate's degree | 17 | 2.8 |
Bachelor's degree | 67 | 11.2 |
Master's degree | 0 | 0 |
Professional school degree | 0 | 0 |
Doctorate degree | 0 | 0 |