Santa Clara County, California
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 332,490 | 60.7% | 188,750 | 34.4% | 26,889 | 4.9% | 548,129 |
| 2004 | 386,100 | 64.1% | 209,094 | 34.7% | 7,420 | 1.2% | 602,614 |
| 2008 | 462,241 | 69.4% | 190,039 | 28.6% | 13,309 | 2.0% | 665,589 |
| 2012 | 450,818 | 70.1% | 174,843 | 27.2% | 17,430 | 2.7% | 643,091 |
| 2016 | 511,684 | 72.7% | 144,826 | 20.6% | 47,199 | 6.7% | 703,709 |
| 2020 | 617,967 | 72.6% | 214,612 | 25.2% | 18,162 | 2.1% | 850,741 |