Boone County, Indiana
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 4,763 | 25.9% | 13,161 | 71.5% | 472 | 2.6% | 18,396 |
| 2004 | 5,636 | 24.6% | 17,055 | 74.5% | 207 | 0.9% | 22,898 |
| 2008 | 9,752 | 36.6% | 16,622 | 62.4% | 273 | 1.0% | 26,647 |
| 2012 | 8,328 | 30.0% | 18,808 | 67.8% | 601 | 2.2% | 27,737 |
| 2016 | 10,181 | 31.6% | 19,654 | 61.1% | 2,343 | 7.3% | 32,178 |
| 2020 | 15,244 | 39.6% | 22,351 | 58.0% | 925 | 2.4% | 38,520 |