Des Moines County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 11,351 | 58.6% | 7,385 | 38.1% | 629 | 3.2% | 19,365 |
| 2004 | 12,456 | 59.7% | 8,221 | 39.4% | 197 | 0.9% | 20,874 |
| 2008 | 12,462 | 60.6% | 7,721 | 37.5% | 387 | 1.9% | 20,570 |
| 2012 | 11,888 | 58.3% | 8,136 | 39.9% | 361 | 1.8% | 20,385 |
| 2016 | 8,212 | 43.0% | 9,529 | 49.9% | 1,362 | 7.1% | 19,103 |
| 2020 | 8,893 | 44.6% | 10,642 | 53.3% | 421 | 2.1% | 19,956 |