| PRIMARY POPULAR VOTE | |||
| State | McCain | Obama | Clinton |
| IN | 319,610 | 630,399 | 644,594 |
| NC | 381,616 | 875,683 | 652,824 |
| PA | 587,210 | 1,046,220 | 1,260,444 |
| MS | 113,074 | 255,809 | 155,686 |
| TX | 709,477 | 1,358,785 | 1,459,814 |
| WA | 262,295 | ||
| VT | 28,488 | 91,740 | 59,640 |
| RI | 17,468 | 75,115 | 108,750 |
| OH | 636,256 | 979,025 | 1,207,806 |
| MD | 163,677 | 464,474 | 285,440 |
| IL | 424,071 | 1,301,954 | 662,845 |
| TN | 174,763 | 250,730 | 332,599 |
| GA | 303,639 | 700,366 | 328,129 |
| AL | 211,071 | 302,814 | 226,504 |
| WI | 224,226 | 646,007 | 452,795 |
| NM | 71,396 | 73,105 | |
| DC | 3,929 | 85,534 | 27,326 |
| VA | 244,135 | 623,141 | 347,252 |
| LA | 67,609 | 220,588 | 136,959 |
| AZ | 254,333 | 191,681 | 228,158 |
| CA | 1,093,560 | 1,890,026 | 2,306,361 |
| UT | 15,264 | 70,373 | 48,179 |
| OK | 122,748 | 130,087 | 228,425 |
| MO | 194,304 | 405,284 | 395,287 |
| AR | 45,563 | 80,774 | 217,313 |
| NY | 310,814 | 697,914 | 1,003,623 |
| MA | 204,027 | 511,887 | 704,591 |
| CT | 78,741 | 179,349 | 164,831 |
| NJ | 310,427 | 492,186 | 602,576 |
| DE | 22,626 | 51,124 | 40,751 |
| FL | 693,508 | 569,041 | 857,208 |
| SC | 147,283 | 295,091 | 141,128 |
| MI | 257,521 | 328,151 | |
| NH | 88,466 | 104,772 | 112,251 |
| KY | |||
| OR | |||
| ID | |||
| SD | |||
| WV | 89,683 | 91,652 | 239,062 |
| MT | |||
| TOTAL | 8,711,799 | 15,649,369 | 15,801,345 |
| CAUCUS DELEGATES | |||
| WA | 3,228 | 21,629 | 9,992 |
| KS | 4,587 | 27,172 | 9,462 |
| MN | 13,826 | 141,725 | 68,607 |
| AK | 1,804 | 302 | 103 |
| ND | 2,224 | 11,625 | 6,948 |
| MT | 358 | ||
| CO | 10,621 | 79,344 | 38,587 |
| WV | 12 | ||
| ME | 958 | 2,079 | 1,396 |
| NV | 5,651 | 4,773 | 5,355 |
| WY | 0 | 5,378 | 3,312 |
| IA | 15,559 | 940 | 737 |
| TX | 23,918 | 18,620 | |
| HI | 28,347 | 8,835 | |
| NE | 26126 | 12,445 | |
| ID | 16,880 | 3,655 | |
| TOTAL | 58,828 | 390,238 | 188,054 |