| State | Total Vote | D | R | Margin |
%Margin | Democratic | Republican | Other | Democratic | Republican | Other |
| Delaware | 395,204 | 1 | 2 | 140,199 | 35.48% | 67.52% | 32.05% | 0.43% | 266,861 | 126,662 | 1,681 |
| Indiana | 2,703,752 | 2 | 1 | 481,422 | 17.81% | 40.04% | 57.84% | 2.12% | 1,082,463 | 1,563,885 | 57,404 |
| Missouri | 2,877,778 | 1 | 2 | 544,247 | 18.91% | 58.40% | 39.49% | 2.11% | 1,680,611 | 1,136,364 | 60,803 |
| Montana | 488,566 | 1 | 2 | 160,625 | 32.88% | 65.42% | 32.54% | 2.03% | 319,625 | 159,000 | 9,941 |
| New Hampshire | 682,910 | 1 | 2 | 290,487 | 42.54% | 70.15% | 27.61% | 2.24% | 479,042 | 188,555 | 15,313 |
| North Carolina | 4,268,941 | 1 | 2 | 145,021 | 3.40% | 50.27% | 46.88% | 2.85% | 2,146,189 | 2,001,168 | 121,584 |
| North Dakota | 315,692 | 2 | 1 | 160,730 | 50.91% | 23.53% | 74.44% | 2.03% | 74,279 | 235,009 | 6,404 |
| Utah | 945,525 | 2 | 1 | 547,546 | 57.91% | 19.72% | 77.63% | 2.64% | 186,503 | 734,049 | 24,973 |
| Vermont | 319,085 | 3 | 1 | 100,701 | 31.56% | 21.79% | 53.43% | 24.78% | 69,534 | 170,492 | 79,059 |
| Washington | 3,002,862 | 1 | 2 | 194,614 | 6.48% | 53.24% | 46.76% | 0.00% | 1,598,738 | 1,404,124 | 0 |
| West Virginia | 706,046 | 1 | 2 | 311,085 | 44.06% | 69.78% | 25.72% | 4.50% | 492,697 | 181,612 | 31,737 |
| Total | 16,706,361 | 1 | 2 | 495,622 | 2.97% | 50.26% | 47.29% | 2.45% | 8,396,542 | 7,900,920 | 408,899 |
|
Home
2012
