United States presidential election in Georgia, 2008 By county By county

| County | Obama__1 | Obama__2 | McCain__3 | McCain__4 | Others__5 | Others__6 |
|---|---|---|---|---|---|---|
| Clay | 61.0% | 879 | 38.8% | 558 | 0.2% | 3 |
| Clayton | 82.9% | 82527 | 16.6% | 16506 | 0.5% | 481 |
| Clinch | 36.6% | 989 | 62.1% | 1678 | 1.3% | 35 |
| Cobb | 44.7% | 141216 | 54.1% | 170957 | 1.2% | 3951 |
| Coffee | 35.0% | 4811 | 64.5% | 8872 | 0.5% | 75 |
| Colquitt | 30.8% | 4139 | 68.3% | 9185 | 1.9% | 130 |
| Columbia | 28.3% | 15703 | 70.9% | 39322 | 0.8% | 441 |
| Cook | 35.1% | 2075 | 63.6% | 3782 | 0.5% | 52 |
| Coweta | 28.9% | 15521 | 70.0% | 37571 | 1.0% | 543 |
| Crawford | 34.9% | 1832 | 64.0% | 3358 | 1.1% | 58 |
| Crisp | 40.8% | 3085 | 58.6% | 4424 | 0.6% | 45 |
| Dade | 25.0% | 1612 | 73.0% | 4703 | 2.0% | 127 |
| Dawson | 16.3% | 1632 | 82.5% | 8242 | 1.1% | 112 |
| Decatur | 42.6% | 4424 | 56.7% | 5890 | 0.7% | 71 |
| DeKalb | 78.9% | 254594 | 20.3% | 65581 | 0.8% | 2671 |