Map | Pie | State | D | D | D | D | Total Vote | R | S | P | G | Margin |
%Margin | Romney | Santor. | Paul | Gingri. | Perry | Other | Romney | Santor. | Paul | Gingri. | Perry | Other |
| | | | | | | | | | | | |
| | | | | | | | | | | | |
| | Alaska | 8 | 8 | 6 | 2 | 14,130 | 1 | 2 | 3 | 4 | 300 | 2.12% | 32.23% | 30.11% | 24.13% | 13.29% | 0.00% | 0.24% | 4,554 | 4,254 | 3,410 | 1,878 | 0 | 34 |
| | Colorado | 0 | 0 | 0 | 0 | 66,027 | 2 | 1 | 4 | 3 | 3,602 | 5.46% | 34.85% | 40.31% | 11.75% | 12.79% | 0.08% | 0.22% | 23,012 | 26,614 | 7,759 | 8,445 | 52 | 145 |
| | Hawaii | 9 | 5 | 3 | 0 | 10,228 | 1 | 2 | 3 | 4 | 1,959 | 19.15% | 44.47% | 25.31% | 19.31% | 10.91% | 0.00% | 0.00% | 4,548 | 2,589 | 1,975 | 1,116 | 0 | 0 |
| | Idaho | 32 | 0 | 0 | 0 | 44,672 | 1 | 2 | 3 | 4 | 19,399 | 43.43% | 61.59% | 18.17% | 18.10% | 2.10% | 0.00% | 0.04% | 27,514 | 8,115 | 8,086 | 940 | 0 | 17 |
| | Iowa | 0 | 0 | 0 | 0 | 121,590 | 2 | 1 | 3 | 4 | 34 | 0.03% | 24.51% | 24.54% | 21.41% | 13.29% | 10.33% | 5.91% | 29,805 | 29,839 | 26,036 | 16,163 | 12,557 | 7,190 |
| | Kansas | 7 | 33 | 0 | 0 | 29,857 | 2 | 1 | 4 | 3 | 9,040 | 30.28% | 20.93% | 51.21% | 12.62% | 14.40% | 0.12% | 0.72% | 6,250 | 15,290 | 3,767 | 4,298 | 37 | 215 |
| | Maine | 0 | 0 | 0 | 0 | 6,245 | 1 | 3 | 2 | 4 | 115 | 1.84% | 38.00% | 18.19% | 36.16% | 6.49% | 0.00% | 1.17% | 2,373 | 1,136 | 2,258 | 405 | 0 | 73 |
| | Minnesota | 0 | 0 | 0 | 0 | 48,916 | 3 | 1 | 2 | 4 | 8,706 | 17.80% | 16.85% | 44.95% | 27.15% | 10.76% | 0.00% | 0.29% | 8,240 | 21,988 | 13,282 | 5,263 | 0 | 143 |
| | Missouri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0 | 0 | 0 | 0 | 0 | 0 |
| | Nevada | 14 | 3 | 5 | 6 | 32,965 | 1 | 4 | 3 | 2 | 9,530 | 28.91% | 50.01% | 9.94% | 18.74% | 21.10% | 0.00% | 0.21% | 16,486 | 3,277 | 6,177 | 6,956 | 0 | 69 |
| | North Dakota | 7 | 11 | 8 | 2 | 11,349 | 3 | 1 | 2 | 4 | 1,324 | 11.67% | 23.71% | 39.74% | 28.07% | 8.48% | 0.00% | 0.00% | 2,691 | 4,510 | 3,186 | 962 | 0 | 0 |
| | N. Mariana Islands | 0 | 0 | 0 | 0 | 848 | 1 | 2 | 3 | 4 | 687 | 81.01% | 87.26% | 6.25% | 3.30% | 3.18% | 0.00% | 0.00% | 740 | 53 | 28 | 27 | 0 | 0 |
| | Washington | 0 | 0 | 0 | 0 | 50,764 | 1 | 3 | 2 | 4 | 6,517 | 12.84% | 37.65% | 23.81% | 24.81% | 10.28% | 0.00% | 3.45% | 19,111 | 12,089 | 12,594 | 5,221 | 0 | 1,749 |
| | Wyoming | 0 | 0 | 0 | 0 | 2,108 | 1 | 2 | 3 | 4 | 149 | 7.07% | 38.99% | 31.93% | 20.83% | 7.83% | 0.00% | 0.43% | 822 | 673 | 439 | 165 | 0 | 9 |
| | American Samoa | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0 | 0 | 0 | 0 | 0 | 0 |
| | Virgin Islands | 4 | 0 | 1 | 0 | 384 | 3 | 4 | 2 | 5 | 18 | 4.69% | 26.30% | 5.99% | 29.17% | 4.69% | 0.00% | 33.85% | 101 | 23 | 112 | 18 | 0 | 130 |
| | Total | 81 | 60 | 23 | 10 | 440,412 | 1 | 2 | 3 | 4 | 15,797 | 3.59% | 33.21% | 29.62% | 20.23% | 11.77% | 2.87% | 2.29% | 146,247 | 130,450 | 89,109 | 51,857 | 12,646 | 10,103 |
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