Cass County, North Dakota
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 21,451 | 36.4% | 33,536 | 56.8% | 4,008 | 6.8% | 58,995 |
| 2004 | 26,010 | 39.0% | 39,619 | 59.4% | 1,082 | 1.6% | 66,711 |
| 2008 | 37,622 | 52.7% | 32,566 | 45.6% | 1,231 | 1.7% | 71,419 |
| 2012 | 34,712 | 47.0% | 36,855 | 49.9% | 2,288 | 3.1% | 73,855 |
| 2016 | 31,361 | 38.8% | 39,816 | 49.3% | 9,644 | 11.9% | 80,821 |
| 2020 | 40,311 | 46.8% | 42,619 | 49.5% | 3,123 | 3.6% | 86,053 |