Henry County, Illinois
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 11,921 | 50.8% | 10,896 | 46.4% | 653 | 2.8% | 23,470 |
| 2004 | 11,877 | 47.1% | 13,212 | 52.3% | 152 | 0.6% | 25,241 |
| 2008 | 13,181 | 53.2% | 11,263 | 45.4% | 341 | 1.4% | 24,785 |
| 2012 | 12,332 | 50.7% | 11,583 | 47.6% | 407 | 1.7% | 24,322 |
| 2016 | 8,871 | 36.0% | 13,985 | 56.8% | 1,787 | 7.3% | 24,643 |
| 2020 | 9,797 | 38.2% | 15,300 | 59.7% | 538 | 2.1% | 25,635 |