| Republican | Democrat | |
|---|---|---|
| Counties | Larry Craig | Walt Minnick |
| Ada | 19,732 | 7,495 |
| Adams | 1,154 | 84 |
| Bannock | 2,927 | 3,497 |
| Bear Lake | 1,839 | 199 |
| Benewah | 688 | 589 |
| Bingham | 5,903 | 703 |
| Blaine | 1,257 | 1,899 |
| Boise | 1,141 | 128 |
| Bonner | 3,758 | 1,470 |
| Bonneville | 9,033 | 1,107 |
| Boundary | 968 | 236 |
| Butte | 657 | 90 |
| Camas | 396 | 9 |
| Canyon | 8,113 | 1,458 |
| Caribou | 606 | 166 |
| Cassia | 2,830 | 198 |
| Clark | 244 | 19 |
| Clearwater | 572 | 667 |
| Custer | 1,147 | 79 |
| Elmore | 1,565 | 586 |
| Franklin | 537 | 91 |
| Fremont | 1,911 | 327 |
| Gem | 2,027 | 295 |
| Gooding | 2,119 | 187 |
| Idaho | 2,296 | 900 |
| Jefferson | 1,908 | 161 |
| Jerome | 2,347 | 126 |
| Kootenai | 6,240 | 1,640 |
| Latah | 2,433 | 1,495 |
| Lemhi | 1,497 | 207 |
| Lewis | 261 | 295 |
| Lincoln | 563 | 147 |
| Madison | 3,207 | 114 |
| Minidoka | 2,321 | 217 |
| Nez Perce | 1,996 | 2,867 |
| Oneida | 252 | 75 |
| Owyhee | 1,631 | 140 |
| Payette | 1,107 | 417 |
| Power | 467 | 260 |
| Shoshone | 359 | 2,323 |
| Teton | 668 | 340 |
| Twin Falls | 2,896 | 745 |
| Valley | 1,900 | 125 |
| Washington | 1,344 | 378 |
| TOTAL | 106,817 | 34,551 |