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

| County | Kerry__1 | Kerry__2 | Bush__3 | Bush__4 | Others__5 | Others__6 |
|---|---|---|---|---|---|---|
| Union | 35.4% | 5700 | 64.1% | 10334 | 0.6% | 89 |
| Venango | 38.1% | 9024 | 61.2% | 14472 | 0.7% | 163 |
| Warren | 41.7% | 8044 | 57.1% | 10999 | 1.2% | 230 |
| Washington | 50.1% | 48225 | 49.6% | 47673 | 0.3% | 279 |
| Wayne | 36.7% | 8060 | 62.4% | 13713 | 0.9% | 194 |
| Westmoreland | 43.5% | 77774 | 56.0% | 100087 | 0.5% | 835 |
| Wyoming | 38.8% | 4982 | 60.6% | 7782 | 0.5% | 68 |