Sonoma County, California
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 117,295 | 59.5% | 63,529 | 32.2% | 16,182 | 8.2% | 197,006 |
| 2004 | 148,261 | 67.4% | 68,204 | 31.0% | 3,612 | 1.6% | 220,077 |
| 2008 | 168,888 | 73.6% | 55,127 | 24.0% | 5,336 | 2.3% | 229,351 |
| 2012 | 153,942 | 71.1% | 54,784 | 25.3% | 7,782 | 3.6% | 216,508 |
| 2016 | 160,435 | 69.4% | 51,408 | 22.2% | 19,410 | 8.4% | 231,253 |
| 2020 | 199,938 | 74.5% | 61,825 | 23.0% | 6,554 | 2.4% | 268,317 |