Boone County, Kentucky
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 9,248 | 28.9% | 22,016 | 68.8% | 720 | 2.3% | 31,984 |
| 2004 | 12,391 | 27.5% | 32,329 | 71.7% | 362 | 0.8% | 45,082 |
| 2008 | 16,292 | 32.1% | 33,812 | 66.6% | 670 | 1.3% | 50,774 |
| 2012 | 15,629 | 29.8% | 35,922 | 68.4% | 960 | 1.8% | 52,511 |
| 2016 | 15,026 | 26.1% | 39,082 | 67.8% | 3,510 | 6.1% | 57,618 |
| 2020 | 20,897 | 31.2% | 44,811 | 66.9% | 1,245 | 1.9% | 66,953 |