LaSalle County, Illinois
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 23,355 | 50.8% | 21,276 | 46.2% | 1,376 | 3.0% | 46,007 |
| 2004 | 24,263 | 47.8% | 26,101 | 51.5% | 365 | 0.7% | 50,729 |
| 2008 | 27,443 | 54.7% | 21,872 | 43.6% | 870 | 1.7% | 50,185 |
| 2012 | 23,073 | 48.8% | 23,256 | 49.2% | 930 | 2.0% | 47,259 |
| 2016 | 19,543 | 39.3% | 26,689 | 53.7% | 3,511 | 7.1% | 49,743 |
| 2020 | 22,442 | 41.9% | 30,113 | 56.2% | 1,036 | 1.9% | 53,591 |