Jefferson County, Washington
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 8,281 | 52.3% | 6,095 | 38.5% | 1,456 | 9.2% | 15,832 |
| 2004 | 11,610 | 62.4% | 6,650 | 35.7% | 356 | 1.9% | 18,616 |
| 2008 | 13,252 | 66.3% | 6,330 | 31.7% | 409 | 2.0% | 19,991 |
| 2012 | 12,739 | 64.2% | 6,405 | 32.3% | 685 | 3.5% | 19,829 |
| 2016 | 12,656 | 62.4% | 6,037 | 29.8% | 1,583 | 7.8% | 20,276 |
| 2020 | 17,204 | 69.4% | 6,931 | 28.0% | 657 | 2.7% | 24,792 |