Otter Tail County, Minnesota
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 9,844 | 34.5% | 16,963 | 59.5% | 1,704 | 6.0% | 28,511 |
| 2004 | 12,038 | 37.4% | 19,734 | 61.3% | 406 | 1.3% | 32,178 |
| 2008 | 13,856 | 42.4% | 18,077 | 55.3% | 754 | 2.3% | 32,687 |
| 2012 | 12,165 | 38.4% | 18,860 | 59.6% | 645 | 2.0% | 31,670 |
| 2016 | 9,340 | 28.7% | 20,939 | 64.4% | 2,221 | 6.8% | 32,500 |
| 2020 | 11,958 | 32.9% | 23,800 | 65.4% | 641 | 1.8% | 36,399 |