Warren County, Illinois
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 3,524 | 46.2% | 3,899 | 51.1% | 208 | 2.7% | 7,631 |
| 2004 | 3,938 | 46.6% | 4,474 | 52.9% | 45 | 0.5% | 8,457 |
| 2008 | 4,286 | 53.4% | 3,637 | 45.3% | 106 | 1.3% | 8,029 |
| 2012 | 4,044 | 51.9% | 3,618 | 46.4% | 131 | 1.7% | 7,793 |
| 2016 | 2,987 | 38.3% | 4,275 | 54.8% | 545 | 7.0% | 7,807 |
| 2020 | 3,090 | 39.1% | 4,676 | 59.1% | 143 | 1.8% | 7,909 |