Delaware County, Ohio
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 17,134 | 30.9% | 36,639 | 66.1% | 1,630 | 2.9% | 55,403 |
| 2004 | 27,048 | 33.6% | 53,142 | 66.1% | 265 | 0.3% | 80,455 |
| 2008 | 36,653 | 39.7% | 54,778 | 59.3% | 985 | 1.1% | 92,416 |
| 2012 | 37,292 | 37.8% | 60,194 | 60.9% | 1,275 | 1.3% | 98,761 |
| 2016 | 40,872 | 39.4% | 57,568 | 55.4% | 5,420 | 5.2% | 103,860 |
| 2020 | 57,735 | 45.8% | 66,356 | 52.6% | 1,979 | 1.6% | 126,070 |