| Rep. | Dem. | |
|---|---|---|
| Counties | Alan G. Lance | Brit Groom |
| Ada | 17,915 | 4,854 |
| Adams | 742 | 51 |
| Bannock | 3,281 | 1,928 |
| Bear Lake | 817 | 85 |
| Benewah | 318 | 503 |
| Bingham | 5,227 | 526 |
| Blaine | 659 | 580 |
| Boise | 782 | 98 |
| Bonner | 2,374 | 1,401 |
| Bonneville | 8,596 | 852 |
| Boundary | 543 | 148 |
| Butte | 435 | 79 |
| Camas | 262 | 10 |
| Canyon | 9,547 | 1,568 |
| Caribou | 755 | 75 |
| Cassia | 2,834 | 233 |
| Clark | 238 | 26 |
| Clearwater | 398 | 288 |
| Custer | 552 | 140 |
| Elmore | 2,079 | 434 |
| Franklin | 1,342 | 142 |
| Fremont | 1,937 | 105 |
| Gem | 2,054 | 183 |
| Gooding | 1,295 | 142 |
| Idaho | 2,162 | 355 |
| Jefferson | 2,495 | 196 |
| Jerome | 1,961 | 142 |
| Kootenai | 4,659 | 1,313 |
| Latah | 2,185 | 1,605 |
| Lemhi | 1,374 | 118 |
| Lewis | 301 | 162 |
| Lincoln | 561 | 73 |
| Madison | 3,085 | 130 |
| Minidoka | 2,293 | 330 |
| Nez Perce | 1,514 | 1,908 |
| Oneida | 341 | 85 |
| Owyhee | 1,219 | 103 |
| Payette | 1,822 | 308 |
| Power | 624 | 144 |
| Shoshone | 402 | 1,203 |
| Teton | 701 | 118 |
| Twin Falls | 5,494 | 607 |
| Valley | 1,476 | 104 |
| Washington | 1,818 | 171 |
| TOTAL | 101,469 | 23,626 |