Caucus results from February 5, 2008
| County | PercentReporting | PrecinctsTotal | PrecinctsReporting | Attendance | NotCommitted | Biden | Clinton | Dodd | Edwards | Gravel | Kucinich | Obama | Richardson |
| TOTAL | 99.88% | 3205 | 3201 | 120971 | 1260 | 4 | 38839 | 0 | 102 | 18 | 58 | 80113 | 17 |
| Adams | 100.00% | 216 | 216 | 5481 | 146 | 0 | 2542 | 0 | 1 | 0 | 0 | 2792 | 0 |
| Alamosa | 100.00% | 8 | 8 | 242 | 3 | 0 | 72 | 0 | 1 | 0 | 0 | 166 | 0 |
| Arapahoe | 100.00% | 365 | 365 | 12224 | 82 | 0 | 4175 | 0 | 7 | 1 | 0 | 7990 | 0 |
| Archuleta | 100.00% | 8 | 8 | 245 | 5 | 0 | 56 | 0 | 0 | 0 | 0 | 184 | 0 |
| Baca | 100.00% | 9 | 9 | 62 | 19 | 0 | 28 | 0 | 3 | 0 | 0 | 12 | 0 |
| Bent | 100.00% | 5 | 5 | 74 | 10 | 0 | 32 | 0 | 0 | 0 | 0 | 32 | 0 |
| Boulder | 100.00% | 234 | 234 | 17910 | 245 | 0 | 4426 | 0 | 19 | 3 | 27 | 13100 | 0 |
| Broomfield | 100.00% | 38 | 38 | 1249 | 11 | 0 | 420 | 0 | 0 | 0 | 1 | 817 | 0 |
| Chaffee | 100.00% | 15 | 15 | 463 | 10 | 0 | 140 | 0 | 0 | 0 | 0 | 309 | 0 |
| Cheyenne | 100.00% | 4 | 4 | 24 | 5 | 0 | 12 | 0 | 0 | 0 | 0 | 7 | 0 |
| ClearCreek | 100.00% | 9 | 9 | 328 | 1 | 0 | 95 | 0 | 0 | 0 | 0 | 232 | 0 |
| Conejos | 100.00% | 10 | 10 | 177 | 7 | 0 | 87 | 0 | 0 | 0 | 0 | 83 | 0 |
| Costilla | 100.00% | 8 | 8 | 123 | 5 | 0 | 72 | 0 | 0 | 0 | 0 | 46 | 0 |
| Crowley | 100.00% | 6 | 6 | 80 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 49 | 0 |
| Custer | 100.00% | 3 | 3 | 69 | 3 | 0 | 20 | 0 | 0 | 0 | 0 | 45 | 0 |
| Delta | 100.00% | 20 | 20 | 427 | 7 | 0 | 114 | 0 | 0 | 0 | 0 | 297 | 7 |
| Denver | 100.00% | 426 | 426 | 26656 | 260 | 0 | 7985 | 0 | 0 | 2 | 0 | 18409 | 0 |
| Dolores | 100.00% | 4 | 4 | 65 | 18 | 0 | 14 | 0 | 0 | 0 | 0 | 33 | 0 |
| Douglas | 100.00% | 138 | 138 | 5303 | 16 | 0 | 1960 | 0 | 1 | 0 | 0 | 3326 | 0 |
| Eagle | 100.00% | 30 | 30 | 574 | 9 | 0 | 150 | 0 | 0 | 1 | 0 | 414 | 0 |
| Elbert | 100.00% | 18 | 18 | 175 | 3 | 0 | 68 | 0 | 0 | 0 | 0 | 104 | 0 |
| ElPaso | 100.00% | 388 | 388 | 8014 | 68 | 0 | 2298 | 0 | 1 | 1 | 3 | 5455 | 0 |
| Fremont | 100.00% | 30 | 30 | 660 | 5 | 0 | 319 | 0 | 0 | 0 | 0 | 336 | 0 |
| Garfield | 100.00% | 27 | 27 | 947 | 10 | 0 | 249 | 0 | 13 | 0 | 0 | 675 | 0 |
| Gilpin | 100.00% | 6 | 6 | 233 | 2 | 0 | 64 | 0 | 0 | 0 | 0 | 166 | 0 |
| Grand | 100.00% | 12 | 12 | 300 | 8 | 0 | 104 | 0 | 0 | 0 | 0 | 188 | 0 |
| Gunnison | 100.00% | 15 | 15 | 323 | 8 | 0 | 84 | 0 | 0 | 0 | 0 | 230 | 1 |
| Hinsdale | 100.00% | 3 | 3 | 30 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 23 | 0 |
| Huerfano | 100.00% | 11 | 11 | 200 | 6 | 0 | 67 | 0 | 0 | 1 | 0 | 126 | 0 |
| Jackson | 100.00% | 5 | 5 | 20 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 8 | 0 |
| Jefferson | 100.00% | 324 | 324 | 14851 | 0 | 0 | 5321 | 0 | 27 | 5 | 4 | 9242 | 3 |
| Kiowa | 75.00% | 4 | 3 | 23 | 4 | 0 | 11 | 0 | 0 | 0 | 0 | 8 | 0 |
| KitCarson | 100.00% | 13 | 13 | 81 | 7 | 0 | 52 | 0 | 0 | 0 | 0 | 22 | 0 |
| Lake | 100.00% | 6 | 6 | 155 | 17 | 0 | 36 | 0 | 1 | 0 | 0 | 101 | 0 |
| LaPlata | 100.00% | 30 | 30 | 1501 | 23 | 0 | 285 | 0 | 0 | 0 | 2 | 1170 | 0 |
| Larimer | 100.00% | 153 | 153 | 8637 | 37 | 0 | 2403 | 0 | 1 | 0 | 4 | 6192 | 0 |
| LasAnimas | 100.00% | 16 | 16 | 314 | 12 | 0 | 181 | 0 | 0 | 0 | 0 | 122 | 0 |
| Lincoln | 100.00% | 13 | 13 | 59 | 5 | 0 | 23 | 0 | 0 | 0 | 0 | 31 | 0 |
| Logan | 100.00% | 15 | 15 | 146 | 9 | 0 | 76 | 0 | 3 | 0 | 0 | 58 | 0 |
| Mesa | 100.00% | 82 | 82 | 2230 | 34 | 0 | 843 | 0 | 10 | 3 | 16 | 1321 | 3 |
| Mineral | 100.00% | 1 | 1 | 46 | 8 | 0 | 16 | 0 | 0 | 0 | 0 | 22 | 0 |
| Moffat | 100.00% | 13 | 13 | 95 | 1 | 0 | 32 | 0 | 0 | 0 | 0 | 62 | 0 |
| Montezuma | 90.91% | 11 | 10 | 448 | 4 | 0 | 137 | 0 | 0 | 0 | 0 | 307 | 0 |
| Montrose | 100.00% | 28 | 28 | 426 | 4 | 3 | 147 | 0 | 6 | 0 | 1 | 263 | 2 |
| Morgan | 100.00% | 17 | 17 | 200 | 12 | 0 | 97 | 0 | 0 | 0 | 0 | 91 | 0 |
| Otero | 100.00% | 17 | 17 | 228 | 2 | 0 | 110 | 0 | 0 | 0 | 0 | 116 | 0 |
| Ouray | 100.00% | 5 | 5 | 204 | 2 | 0 | 37 | 0 | 0 | 0 | 0 | 165 | 0 |
| Park | 100.00% | 13 | 13 | 309 | 1 | 0 | 94 | 0 | 4 | 0 | 0 | 210 | 0 |
| Phillips | 100.00% | 8 | 8 | 56 | 3 | 0 | 26 | 0 | 0 | 0 | 0 | 27 | 0 |
| Pitkin | 100.00% | 10 | 10 | 555 | 0 | 0 | 124 | 0 | 0 | 0 | 0 | 431 | 0 |
| Prowers | 100.00% | 13 | 13 | 102 | 3 | 0 | 59 | 0 | 0 | 0 | 0 | 40 | 0 |
| Pueblo | 100.00% | 131 | 131 | 2485 | 34 | 1 | 1413 | 0 | 1 | 1 | 0 | 1035 | 0 |
| RioBlanco | 100.00% | 5 | 5 | 57 | 2 | 0 | 15 | 0 | 1 | 0 | 0 | 38 | 1 |
| RioGrande | 100.00% | 15 | 15 | 102 | 3 | 0 | 38 | 0 | 0 | 0 | 0 | 61 | 0 |
| Routt | 100.00% | 18 | 18 | 584 | 8 | 0 | 148 | 0 | 0 | 0 | 0 | 428 | 0 |
| Saguache | 88.89% | 9 | 8 | 267 | 0 | 0 | 87 | 0 | 0 | 0 | 0 | 180 | 0 |
| SanJuan | 100.00% | 1 | 1 | 30 | 2 | 0 | 8 | 0 | 2 | 0 | 0 | 18 | 0 |
| SanMiguel | 100.00% | 5 | 5 | 387 | 2 | 0 | 52 | 0 | 0 | 0 | 0 | 333 | 0 |
| Sedgwick | 100.00% | 5 | 5 | 30 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 7 | 0 |
| Summit | 100.00% | 17 | 17 | 554 | 0 | 0 | 170 | 0 | 0 | 0 | 0 | 384 | 0 |
| Teller | 100.00% | 13 | 13 | 340 | 5 | 0 | 105 | 0 | 0 | 0 | 0 | 230 | 0 |
| Washington | 83.33% | 6 | 5 | 29 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 18 | 0 |
| Weld | 100.00% | 103 | 103 | 2645 | 38 | 0 | 920 | 0 | 0 | 0 | 0 | 1660 | 0 |
| Yuma | 100.00% | 14 | 14 | 117 | 5 | 0 | 46 | 0 | 0 | 0 | 0 | 66 | 0 |