Benton County, Washington
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 19,512 | 32.6% | 38,367 | 64.2% | 1,896 | 3.2% | 59,775 |
| 2004 | 21,549 | 32.2% | 44,350 | 66.3% | 987 | 1.5% | 66,886 |
| 2008 | 26,288 | 36.1% | 45,345 | 62.2% | 1,278 | 1.8% | 72,911 |
| 2012 | 28,145 | 35.4% | 49,461 | 62.2% | 1,953 | 2.5% | 79,559 |
| 2016 | 26,360 | 32.9% | 47,194 | 59.0% | 6,473 | 8.1% | 80,027 |
| 2020 | 38,706 | 37.6% | 60,365 | 58.6% | 3,962 | 3.8% | 103,033 |