United States presidential election in Wisconsin, 2004 By county By county

| County | Kerry__1 | Kerry__2 | Bush__3 | Bush__4 | Others__5 | Others__6 |
|---|---|---|---|---|---|---|
| Shawano | 41.2% | 8657 | 57.9% | 12150 | 0.9% | 192 |
| Sheboygan | 44.1% | 27608 | 55.0% | 34458 | 0.9% | 559 |
| Taylor | 40.1% | 3829 | 58.5% | 5582 | 1.4% | 132 |
| Trempealeau | 57.4% | 8075 | 41.8% | 5878 | 0.8% | 109 |
| Vernon | 53.4% | 7924 | 45.6% | 6774 | 1.0% | 147 |
| Vilas | 40.8% | 5713 | 58.2% | 8155 | 1.0% | 134 |
| Walworth | 39.6% | 19177 | 59.4% | 28754 | 1.1% | 515 |
| Washburn | 49.2% | 4705 | 49.8% | 4762 | 1.0% | 100 |
| Washington | 29.3% | 21234 | 69.9% | 50641 | 0.8% | 592 |
| Waukesha | 32.0% | 73626 | 67.3% | 154926 | 0.8% | 1811 |
| Waupaca | 40.0% | 10792 | 59.1% | 15941 | 0.9% | 241 |
| Waushara | 42.9% | 5257 | 56.2% | 6888 | 0.8% | 101 |
| Winnebago | 46.2% | 40943 | 52.5% | 46542 | 1.3% | 1111 |
| Wood | 47.3% | 18950 | 51.4% | 20592 | 1.3% | 529 |