Buena Vista County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 3,297 | 41.3% | 4,354 | 54.6% | 326 | 4.1% | 7,977 |
| 2004 | 3,520 | 41.5% | 4,887 | 57.6% | 83 | 1.0% | 8,490 |
| 2008 | 4,075 | 48.4% | 4,223 | 50.2% | 120 | 1.4% | 8,418 |
| 2012 | 3,700 | 44.1% | 4,554 | 54.3% | 129 | 1.5% | 8,383 |
| 2016 | 2,856 | 34.5% | 4,903 | 59.2% | 519 | 6.3% | 8,278 |
| 2020 | 2,961 | 36.3% | 5,074 | 62.1% | 132 | 1.6% | 8,167 |