This was 11.2 percent lower than the state average of 43.7 percent. In 2020 the total municipality population reached 4,450.
90.4 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Sullivan for 2020*
Degree | Number of people | Percentage of population |
---|---|---|
No degree | 288 | 9.6 |
Regular high school diploma | 926 | 30.9 |
GED or alternative credential | 178 | 5.9 |
Some college, less than 1 year | 216 | 7.2 |
Some college, 1 or more years, no degree | 414 | 13.8 |
Associate's degree | 303 | 10.1 |
Bachelor's degree | 445 | 14.9 |
Master's degree | 180 | 6 |
Professional school degree | 38 | 1.3 |
Doctorate degree | 6 | 0.2 |