Jefferson County, Kentucky
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 149,901 | 49.6% | 145,052 | 48.0% | 7,409 | 2.5% | 302,362 |
| 2004 | 170,158 | 50.4% | 164,566 | 48.8% | 2,626 | 0.8% | 337,350 |
| 2008 | 196,435 | 55.5% | 153,957 | 43.5% | 3,500 | 1.0% | 353,892 |
| 2012 | 186,181 | 54.8% | 148,423 | 43.7% | 4,975 | 1.5% | 339,579 |
| 2016 | 190,836 | 54.0% | 143,768 | 40.7% | 18,495 | 5.2% | 353,099 |
| 2020 | 228,288 | 59.1% | 150,619 | 39.0% | 7,186 | 1.9% | 386,093 |