Hardin County, Iowa
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 3,734 | 44.3% | 4,486 | 53.2% | 215 | 2.5% | 8,435 |
| 2004 | 4,015 | 44.9% | 4,875 | 54.5% | 59 | 0.7% | 8,949 |
| 2008 | 4,393 | 49.6% | 4,315 | 48.7% | 151 | 1.7% | 8,859 |
| 2012 | 4,075 | 45.8% | 4,670 | 52.5% | 153 | 1.7% | 8,898 |
| 2016 | 2,787 | 32.7% | 5,254 | 61.6% | 492 | 5.8% | 8,533 |
| 2020 | 2,976 | 33.1% | 5,864 | 65.2% | 149 | 1.7% | 8,989 |