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

| County | Kerry__1 | Kerry__2 | Bush__3 | Bush__4 | Others__5 | Others__6 |
|---|---|---|---|---|---|---|
| Adams | 52.1% | 5447 | 46.8% | 4890 | 1.1% | 119 |
| Ashland | 63.1% | 5805 | 36.0% | 3313 | 0.9% | 81 |
| Barron | 48.9% | 11696 | 50.3% | 12030 | 0.9% | 211 |
| Bayfield | 60.3% | 5845 | 38.7% | 3754 | 1.0% | 100 |
| Brown | 44.6% | 54935 | 54.5% | 67173 | 1.0% | 1186 |
| Buffalo | 52.7% | 3998 | 46.1% | 3502 | 1.2% | 91 |
| Burnett | 48.3% | 4499 | 50.9% | 4743 | 0.8% | 79 |
| Calumet | 40.7% | 10290 | 58.2% | 14721 | 1.0% | 265 |
| Chippewa | 48.3% | 14751 | 50.6% | 15450 | 1.1% | 323 |
| Clark | 46.1% | 6966 | 52.7% | 7966 | 1.3% | 193 |
| Columbia | 48.4% | 14300 | 50.6% | 14956 | 1.0% | 299 |
| Crawford | 55.0% | 4656 | 43.5% | 3680 | 1.5% | 123 |
| Dane | 66.0% | 181052 | 33.0% | 90369 | 1.0% | 2828 |
| Dodge | 37.6% | 16690 | 61.4% | 27201 | 1.0% | 445 |