| Rep. | Dem. | |
|---|---|---|
| Counties | Anne C. Fox | Will E. Sullivan |
| Ada | 51,341 | 42,591 |
| Adams | 995 | 592 |
| Bannock | 12,487 | 13,897 |
| Bear Lake | 1,412 | 941 |
| Benewah | 1,570 | 1,120 |
| Bingham | 7,729 | 5,555 |
| Blaine | 2,216 | 4,122 |
| Boise | 1,338 | 893 |
| Bonner | 6,322 | 4,401 |
| Bonneville | 18,260 | 9,901 |
| Boundary | 1,843 | 1,106 |
| Butte | 727 | 491 |
| Camas | 270 | 200 |
| Canyon | 20,921 | 12,336 |
| Caribou | 1,785 | 917 |
| Cassia | 4,238 | 2,165 |
| Clark | 239 | 127 |
| Clearwater | 1,618 | 1,464 |
| Custer | 1,063 | 647 |
| Elmore | 3,226 | 2,135 |
| Franklin | 2,473 | 948 |
| Fremont | 2,849 | 1,451 |
| Gem | 3,155 | 2,086 |
| Gooding | 2,557 | 2,151 |
| Idaho | 3,515 | 2,190 |
| Jefferson | 4,530 | 1,877 |
| Jerome | 2,865 | 2,216 |
| Kootenai | 17,146 | 11,705 |
| Latah | 5,605 | 6,666 |
| Lemhi | 2,048 | 927 |
| Lewis | 817 | 696 |
| Lincoln | 731 | 749 |
| Madison | 4,201 | 2,219 |
| Minidoka | 3,734 | 2,346 |
| Nez Perce | 6,946 | 6,754 |
| Oneida | 869 | 603 |
| Owyhee | 1,827 | 948 |
| Payette | 3,156 | 2,605 |
| Power | 1,408 | 1,063 |
| Shoshone | 2,082 | 2,686 |
| Teton | 1,103 | 777 |
| Twin Falls | 10,053 | 8,658 |
| Valley | 1,928 | 1,558 |
| Washington | 2,059 | 1,458 |
| Total | 227,257 | 170,938 |
| Plurality | 56,319 |