Kauai County, Hawaii
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 13,470 | 61.9% | 6,583 | 30.2% | 1,720 | 7.9% | 21,773 |
| 2004 | 14,916 | 60.0% | 9,740 | 39.2% | 220 | 0.9% | 24,876 |
| 2008 | 20,416 | 75.0% | 6,245 | 22.9% | 563 | 2.1% | 27,224 |
| 2012 | 18,641 | 73.5% | 6,121 | 24.1% | 610 | 2.4% | 25,372 |
| 2016 | 16,456 | 62.5% | 7,574 | 28.8% | 2,305 | 8.8% | 26,335 |
| 2020 | 21,225 | 63.4% | 11,582 | 34.6% | 690 | 2.1% | 33,497 |