Union County, Illinois
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 3,982 | 46.0% | 4,397 | 50.8% | 281 | 3.2% | 8,660 |
| 2004 | 3,735 | 41.0% | 5,333 | 58.5% | 51 | 0.6% | 9,119 |
| 2008 | 3,918 | 43.0% | 5,003 | 54.9% | 195 | 2.1% | 9,116 |
| 2012 | 3,137 | 37.9% | 4,957 | 59.9% | 188 | 2.3% | 8,282 |
| 2016 | 2,402 | 28.1% | 5,790 | 67.8% | 345 | 4.0% | 8,537 |
| 2020 | 2,579 | 29.0% | 6,161 | 69.3% | 146 | 1.6% | 8,886 |