Henry County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 3,907 | 45.1% | 4,476 | 51.6% | 288 | 3.3% | 8,671 |
| 2004 | 4,127 | 43.6% | 5,220 | 55.2% | 110 | 1.2% | 9,457 |
| 2008 | 4,349 | 46.4% | 4,822 | 51.4% | 206 | 2.2% | 9,377 |
| 2012 | 4,460 | 46.0% | 5,035 | 51.9% | 202 | 2.1% | 9,697 |
| 2016 | 2,904 | 30.9% | 5,779 | 61.5% | 721 | 7.7% | 9,404 |
| 2020 | 3,275 | 32.8% | 6,525 | 65.4% | 182 | 1.8% | 9,982 |