Union County, Ohio
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 5,040 | 29.6% | 11,502 | 67.6% | 482 | 2.8% | 17,024 |
| 2004 | 6,665 | 29.5% | 15,869 | 70.1% | 96 | 0.4% | 22,630 |
| 2008 | 8,761 | 35.1% | 15,744 | 63.2% | 423 | 1.7% | 24,928 |
| 2012 | 8,805 | 34.4% | 16,289 | 63.7% | 473 | 1.9% | 25,567 |
| 2016 | 7,718 | 28.1% | 18,096 | 66.0% | 1,615 | 5.9% | 27,429 |
| 2020 | 11,141 | 33.3% | 21,669 | 64.8% | 635 | 1.9% | 33,445 |