Jasper County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 8,699 | 48.8% | 8,729 | 48.9% | 407 | 2.3% | 17,835 |
| 2004 | 10,430 | 52.0% | 9,462 | 47.2% | 170 | 0.8% | 20,062 |
| 2008 | 10,250 | 52.8% | 8,794 | 45.3% | 377 | 1.9% | 19,421 |
| 2012 | 10,257 | 52.6% | 8,877 | 45.5% | 381 | 2.0% | 19,515 |
| 2016 | 7,109 | 37.3% | 10,560 | 55.5% | 1,365 | 7.2% | 19,034 |
| 2020 | 7,737 | 38.3% | 12,125 | 60.1% | 322 | 1.6% | 20,184 |