| Dem. | Rep. | Rep. | |
|---|---|---|---|
| Counties | Will E. Sullivan | Bob Dutton | Anne C. Fox |
| Ada | 6,988 | 12,383 | 15,670 |
| Adams | 186 | 263 | 327 |
| Bannock | 6,224 | 1,536 | 1,406 |
| Bear Lake | 310 | 614 | 766 |
| Benewah | 349 | 145 | 268 |
| Bingham | 1,585 | 1,896 | 1,970 |
| Blaine | 596 | 243 | 349 |
| Boise | 161 | 476 | 628 |
| Bonner | 2,061 | 687 | 1,082 |
| Bonneville | 1,878 | 4,022 | 4,741 |
| Boundary | 772 | 169 | 282 |
| Butte | 140 | 177 | 193 |
| Camas | 18 | 106 | 196 |
| Canyon | 2,440 | 4,594 | 5,369 |
| Caribou | 425 | 329 | 299 |
| Cassia | 386 | 1,003 | 1,274 |
| Clark | 58 | 45 | 77 |
| Clearwater | 490 | 205 | 254 |
| Custer | 161 | 159 | 189 |
| Elmore | 574 | 709 | 699 |
| Franklin | 190 | 692 | 991 |
| Fremont | 304 | 922 | 1,048 |
| Gem | 595 | 732 | 825 |
| Gooding | 383 | 564 | 932 |
| Idaho | 1,003 | 492 | 791 |
| Jefferson | 472 | 1,029 | 1,162 |
| Jerome | 410 | 677 | 942 |
| Kootenai | 3,045 | 1,831 | 3,455 |
| Latah | 2,764 | 1,448 | 1,587 |
| Lemhi | 223 | 497 | 567 |
| Lewis | 296 | 86 | 118 |
| Lincoln | 235 | 234 | 299 |
| Madison | 454 | 1,337 | 1,366 |
| Minidoka | 480 | 909 | 1,131 |
| Nez Perce | 2,256 | 843 | 978 |
| Oneida | 158 | 227 | 308 |
| Owyhee | 200 | 491 | 560 |
| Payette | 513 | 767 | 744 |
| Power | 393 | 215 | 205 |
| Shoshone | 2,287 | 266 | 196 |
| Teton | 168 | 212 | 169 |
| Twin Falls | 1,251 | 2,128 | 3,390 |
| Valley | 274 | 518 | 637 |
| Washington | 281 | 811 | 805 |
| Total | 44,437 | 47,689 | 59,245 |
| Plurality | 11,556 | ||
| Percentage | 44.6 | 55.4 |