| REP | REF | |
|---|---|---|
| Counties | Ron G. Crane | Latham Williams |
| Ada | 61,692 | 21,509 |
| Adams | 1,178 | 280 |
| Bannock | 13,297 | 7,055 |
| Bear Lake | 1,576 | 257 |
| Benewah | 1,921 | 582 |
| Bingham | 8,586 | 2,429 |
| Blaine | 2,309 | 2,562 |
| Boise | 1,463 | 482 |
| Bonner | 6,696 | 2,601 |
| Bonneville | 18,963 | 4,450 |
| Boundary | 2,059 | 534 |
| Butte | 799 | 255 |
| Camas | 307 | 86 |
| Canyon | 24,591 | 6,410 |
| Caribou | 1,868 | 285 |
| Cassia | 4,689 | 800 |
| Clark | 295 | 67 |
| Clearwater | 1,911 | 786 |
| Custer | 1,189 | 289 |
| Elmore | 3,279 | 1,300 |
| Franklin | 2,642 | 439 |
| Fremont | 2,705 | 963 |
| Gem | 3,232 | 1,165 |
| Gooding | 2,546 | 1,039 |
| Idaho | 4,202 | 768 |
| Jefferson | 4,780 | 991 |
| Jerome | 3,561 | 772 |
| Kootenai | 19,587 | 6,547 |
| Latah | 6,612 | 3,354 |
| Lemhi | 2,444 | 605 |
| Lewis | 917 | 268 |
| Lincoln | 874 | 227 |
| Madison | 4,952 | 1,073 |
| Minidoka | 4,004 | 1,015 |
| Nez Perce | 7,954 | 3,554 |
| Oneida | 956 | 175 |
| Owyhee | 2,026 | 417 |
| Payette | 3,883 | 1,036 |
| Power | 1,546 | 427 |
| Shoshone | 2,113 | 1,200 |
| Teton | 1,211 | 346 |
| Twin Falls | 12,806 | 3,163 |
| Valley | 2,029 | 721 |
| Washington | 2,505 | 556 |
| TOTAL | 258,755 | 83,840 |
| Plurality | 174,915 | |
| Percentage | 75.5% | 24.5% |