Umatilla County, Oregon
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 7,809 | 33.9% | 14,140 | 61.3% | 1,111 | 4.8% | 23,060 |
| 2004 | 8,884 | 33.8% | 17,068 | 64.8% | 370 | 1.4% | 26,322 |
| 2008 | 9,484 | 37.2% | 15,254 | 59.8% | 785 | 3.1% | 25,523 |
| 2012 | 8,584 | 34.4% | 15,499 | 62.1% | 886 | 3.5% | 24,969 |
| 2016 | 7,673 | 27.8% | 17,059 | 61.8% | 2,865 | 10.4% | 27,597 |
| 2020 | 10,707 | 32.4% | 21,270 | 64.4% | 1,061 | 3.2% | 33,038 |