Delaware County, Pennsylvania
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 134,861 | 54.4% | 105,836 | 42.7% | 7,380 | 3.0% | 248,077 |
| 2004 | 162,601 | 57.1% | 120,425 | 42.3% | 1,512 | 0.5% | 284,538 |
| 2008 | 169,030 | 60.1% | 109,322 | 38.9% | 2,730 | 1.0% | 281,082 |
| 2012 | 171,792 | 60.2% | 110,853 | 38.8% | 2,919 | 1.0% | 285,564 |
| 2016 | 177,402 | 59.6% | 110,667 | 37.2% | 9,565 | 3.2% | 297,634 |
| 2020 | 206,423 | 62.9% | 118,532 | 36.1% | 2,976 | 0.9% | 327,931 |