Sully County, South Dakota
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 209 | 24.0% | 633 | 72.7% | 29 | 3.3% | 871 |
| 2004 | 201 | 21.9% | 702 | 76.6% | 14 | 1.5% | 917 |
| 2008 | 233 | 28.3% | 581 | 70.6% | 9 | 1.1% | 823 |
| 2012 | 186 | 22.7% | 613 | 74.9% | 19 | 2.3% | 818 |
| 2016 | 137 | 15.9% | 679 | 78.9% | 45 | 5.2% | 861 |
| 2020 | 185 | 19.9% | 726 | 78.1% | 19 | 2.0% | 930 |