Walla Walla County, Washington
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 7,188 | 33.6% | 13,304 | 62.3% | 870 | 4.1% | 21,362 |
| 2004 | 8,257 | 36.0% | 14,323 | 62.5% | 345 | 1.5% | 22,925 |
| 2008 | 10,081 | 40.8% | 14,182 | 57.4% | 464 | 1.9% | 24,727 |
| 2012 | 9,768 | 38.9% | 14,648 | 58.3% | 692 | 2.8% | 25,108 |
| 2016 | 9,694 | 38.1% | 13,651 | 53.7% | 2,074 | 8.2% | 25,419 |
| 2020 | 13,690 | 43.8% | 16,400 | 52.5% | 1,171 | 3.7% | 31,261 |