| Rep. | Rep. | Rep. | Rep. | Dem. | Dem. | |
|---|---|---|---|---|---|---|
| Counties | Ron Black | Anne C. Fox | Ryan Kerby | Tom Morley | Wally Hedrick | Marilyn Howard |
| Ada | 6,492 | 7,801 | 3,644 | 6,273 | 4,103 | 2,356 |
| Adams | 220 | 319 | 214 | 151 | 42 | 29 |
| Bannock | 1,325 | 1,192 | 547 | 931 | 923 | 1,246 |
| Bear Lake | 171 | 439 | 116 | 201 | 43 | 55 |
| Benewah | 99 | 249 | 55 | 56 | 263 | 333 |
| Bingham | 1,415 | 1,600 | 553 | 2,151 | 263 | 314 |
| Blaine | 203 | 221 | 46 | 275 | 385 | 311 |
| Boise | 218 | 411 | 141 | 155 | 84 | 47 |
| Bonner | 654 | 1,629 | 283 | 453 | 621 | 1,001 |
| Bonneville | 2,969 | 2,544 | 886 | 3,874 | 408 | 559 |
| Boundary | 128 | 318 | 239 | 67 | 62 | 97 |
| Butte | 134 | 184 | 58 | 124 | 15 | 89 |
| Camas | 117 | 115 | 22 | 41 | 6 | 7 |
| Canyon | 2,164 | 3,521 | 1,493 | 3,841 | 1,020 | 743 |
| Caribou | 182 | 305 | 139 | 208 | 33 | 45 |
| Cassia | 425 | 535 | 125 | 2,144 | 104 | 143 |
| Clark | 67 | 97 | 32 | 78 | 8 | 15 |
| Clearwater | 69 | 221 | 154 | 55 | 135 | 193 |
| Custer | 144 | 314 | 56 | 137 | 60 | 136 |
| Elmore | 681 | 885 | 300 | 499 | 279 | 244 |
| Franklin | 320 | 540 | 274 | 446 | 72 | 76 |
| Fremont | 723 | 656 | 191 | 748 | 38 | 79 |
| Gem | 558 | 813 | 519 | 528 | 111 | 109 |
| Gooding | 558 | 560 | 114 | 407 | 81 | 87 |
| Idaho | 734 | 1,292 | 537 | 307 | 124 | 151 |
| Jefferson | 869 | 840 | 239 | 879 | 100 | 107 |
| Jerome | 883 | 633 | 165 | 587 | 73 | 102 |
| Kootenai | 809 | 3,527 | 525 | 1,146 | 725 | 837 |
| Latah | 499 | 893 | 666 | 601 | 497 | 1,399 |
| Lemhi | 295 | 779 | 140 | 300 | 45 | 79 |
| Lewis | 58 | 156 | 145 | 35 | 84 | 97 |
| Lincoln | 244 | 204 | 46 | 175 | 34 | 36 |
| Madison | 913 | 852 | 284 | 1,589 | 69 | 80 |
| Minidoka | 553 | 690 | 160 | 1,180 | 173 | 204 |
| Nez Perce | 247 | 748 | 555 | 196 | 1,146 | 1,084 |
| Oneida | 92 | 126 | 38 | 120 | 53 | 51 |
| Owyhee | 334 | 580 | 213 | 270 | 53 | 35 |
| Payette | 345 | 690 | 1,151 | 249 | 194 | 171 |
| Power | 117 | 234 | 64 | 287 | 60 | 96 |
| Shoshone | 93 | 237 | 96 | 77 | 642 | 700 |
| Teton | 236 | 261 | 78 | 260 | 25 | 84 |
| Twin Falls | 2,347 | 1,573 | 547 | 1,878 | 360 | 358 |
| Valley | 377 | 594 | 444 | 392 | 52 | 70 |
| Washington | 369 | 603 | 911 | 239 | 110 | 95 |
| TOTAL | 30,450 | 40,981 | 17,205 | 34,610 | 13,778 | 14,150 |
| Plurality | 6,371 | 372 | ||||
| Percentage | 24.7% | 33.3% | 14.0% | 28.1% | 49.3% | 50.7% |