Williamson County, Texas
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 26,591 | 27.7% | 65,041 | 67.8% | 4,303 | 4.5% | 95,935 |
| 2004 | 43,117 | 33.6% | 83,284 | 65.0% | 1,797 | 1.4% | 128,198 |
| 2008 | 67,691 | 42.7% | 88,323 | 55.8% | 2,389 | 1.5% | 158,403 |
| 2012 | 61,875 | 37.9% | 97,006 | 59.4% | 4,390 | 2.7% | 163,271 |
| 2016 | 84,468 | 41.6% | 104,175 | 51.3% | 14,438 | 7.1% | 203,081 |
| 2020 | 143,795 | 49.7% | 139,729 | 48.3% | 6,031 | 2.1% | 289,555 |