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

| County | Obama__1 | Obama__2 | McCain__3 | McCain__4 | Others__5 | Others__6 | Total |
|---|---|---|---|---|---|---|---|
| Fairfield | 58.73% | 242936 | 40.55% | 167736 | 0.71% | 2955 | 413627 |
| Hartford | 65.18% | 268721 | 33.71% | 138984 | 1.11% | 4593 | 412298 |
| Litchfield | 51.63% | 51041 | 46.71% | 46173 | 1.66% | 1643 | 98857 |
| Middlesex | 60.78% | 52983 | 37.76% | 32918 | 1.46% | 1276 | 87177 |
| New Haven | 61.10% | 233589 | 37.84% | 144650 | 1.06% | 4072 | 382311 |
| New London | 59.92% | 74776 | 38.86% | 48491 | 1.23% | 1529 | 124796 |
| Tolland | 59.70% | 45053 | 38.78% | 29266 | 1.52% | 1148 | 75467 |