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

| County | Bush__1 | Bush__2 | Kerry__3 | Kerry__4 | Others__5 | Others__6 | Total |
|---|---|---|---|---|---|---|---|
| Jefferson County, Kansas | 5345 | 61.43% | 3226 | 37.08% | 130 | 1.49% | 8701 |
| Jewell County, Kansas | 1494 | 78.10% | 384 | 20.07% | 35 | 1.83% | 1913 |
| Johnson County, Kansas | 153718 | 61.16% | 95002 | 37.80% | 2624 | 1.04% | 251344 |
| Kearny County, Kansas | 1160 | 80.67% | 272 | 18.92% | 6 | 0.42% | 1438 |
| Kingman County, Kansas | 2795 | 74.41% | 902 | 24.01% | 59 | 1.57% | 3756 |
| Kiowa County, Kansas | 1248 | 81.36% | 253 | 16.49% | 33 | 2.15% | 1534 |
| Labette County, Kansas | 5345 | 59.05% | 3582 | 39.58% | 124 | 1.37% | 9051 |
| Lane County, Kansas | 815 | 81.18% | 179 | 17.83% | 10 | 1.00% | 1004 |
| Leavenworth County, Kansas | 15609 | 58.37% | 10802 | 40.39% | 332 | 1.24% | 26743 |
| Lincoln County, Kansas | 1350 | 75.80% | 390 | 21.90% | 41 | 2.30% | 1781 |
| Linn County, Kansas | 2954 | 64.12% | 1592 | 34.56% | 61 | 1.32% | 4607 |