United States presidential election in Missouri, 2008 Results By county

| County | Obama__1 | Obama__2 | McCain__3 | McCain__4 | Total_ |
|---|---|---|---|---|---|
| Johnson | 43.8% | 9480 | 56.2% | 12183 | 21663 |
| Knox | 38.5% | 759 | 61.5% | 1212 | 1971 |
| Laclede | 32.4% | 5218 | 67.6% | 10875 | 16093 |
| Lafayette | 42.2% | 6902 | 57.8% | 9442 | 16344 |
| Lawrence | 31.2% | 5097 | 68.8% | 11263 | 16360 |
| Lewis | 41.5% | 1837 | 58.5% | 2594 | 4431 |
| Lincoln | 44.2% | 10234 | 55.8% | 12924 | 23158 |
| Linn | 45.7% | 2638 | 54.3% | 3140 | 5778 |
| Livingston | 37.9% | 2435 | 62.1% | 3993 | 6428 |
| Macon | 37.8% | 2784 | 62.2% | 4586 | 7370 |
| Madison | 41.3% | 2042 | 58.7% | 2897 | 4939 |
| Maries | 35.9% | 1599 | 64.1% | 2853 | 4452 |
| Marion | 37.9% | 4703 | 62.1% | 7705 | 12408 |
| McDonald | 30.9% | 2454 | 69.1% | 5499 | 7953 |
| Mercer | 30.7% | 519 | 69.3% | 1169 | 1688 |
| Miller | 31.3% | 3553 | 68.7% | 7797 | 11350 |
| Mississippi | 42.5% | 2247 | 57.5% | 3034 | 5281 |