This was 17.2 percent lower than the state average of 43.2 percent. In 2020 the total municipality population reached 487.
84.2 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Duncan for 2020*
Degree | Number of people | Percentage of population |
---|---|---|
No degree | 58 | 15.8 |
Regular high school diploma | 121 | 33.1 |
GED or alternative credential | 6 | 1.6 |
Some college, less than 1 year | 29 | 7.9 |
Some college, 1 or more years, no degree | 57 | 15.6 |
Associate's degree | 33 | 9 |
Bachelor's degree | 54 | 14.8 |
Master's degree | 4 | 1.1 |
Professional school degree | 0 | 0 |
Doctorate degree | 4 | 1.1 |