Scott County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 35,857 | 50.8% | 32,801 | 46.5% | 1,910 | 2.7% | 70,568 |
| 2004 | 42,122 | 50.9% | 39,958 | 48.3% | 642 | 0.8% | 82,722 |
| 2008 | 48,927 | 56.6% | 36,365 | 42.1% | 1,079 | 1.2% | 86,371 |
| 2012 | 50,652 | 56.1% | 38,251 | 42.4% | 1,360 | 1.5% | 90,263 |
| 2016 | 40,440 | 46.9% | 39,149 | 45.4% | 6,631 | 7.7% | 86,220 |
| 2020 | 46,926 | 50.7% | 43,958 | 47.5% | 1,715 | 1.9% | 92,599 |