| Governor | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dem. | Dem. | Rep. | Rep. | Rep. | Rep. | Rep. | Rep. | Rep. W/I | |
| Counties | Keith Allred | Lee R. Chaney Sr. | Walt Bayes | C.L. "Butch" Otter | Ron "Pete" Peterson | Rex Rammell | Sharon Margaret Ullman | Tamara Wells | Fred Nichols |
| Ada | 6,308 | 769 | 782 | 19,844 | 1,321 | 7,522 | 4,849 | 661 | 0 |
| Adams | 63 | 20 | 33 | 539 | 37 | 306 | 54 | 16 | 0 |
| Bannock | 2,842 | 577 | 209 | 2,612 | 342 | 1,421 | 249 | 161 | 0 |
| Bear Lake | 75 | 15 | 43 | 897 | 161 | 258 | 96 | 102 | 0 |
| Benewah | 191 | 112 | 18 | 358 | 31 | 603 | 26 | 24 | 0 |
| Bingham | 274 | 95 | 265 | 3,024 | 480 | 1,761 | 567 | 291 | 0 |
| Blaine | 1,600 | 202 | 27 | 933 | 63 | 132 | 61 | 32 | 2 |
| Boise | 86 | 18 | 48 | 852 | 112 | 295 | 153 | 42 | 0 |
| Bonner | 453 | 190 | 129 | 3,006 | 316 | 1,590 | 192 | 191 | 0 |
| Bonneville | 1,082 | 150 | 400 | 5,567 | 779 | 2,355 | 1,115 | 375 | 0 |
| Boundary | 102 | 28 | 33 | 617 | 59 | 615 | 62 | 42 | 2 |
| Butte | 29 | 13 | 27 | 267 | 35 | 119 | 33 | 15 | 0 |
| Camas | 13 | 4 | 10 | 237 | 26 | 63 | 28 | 9 | 0 |
| Canyon | 1,009 | 259 | 546 | 8,688 | 513 | 4,129 | 1,376 | 275 | 0 |
| Caribou | 42 | 8 | 55 | 681 | 114 | 313 | 65 | 58 | 0 |
| Cassia | 51 | 23 | 50 | 1,967 | 161 | 1,526 | 295 | 78 | 0 |
| Clark | 5 | 2 | 11 | 172 | 29 | 61 | 14 | 12 | 0 |
| Clearwater | 211 | 86 | 35 | 520 | 65 | 356 | 61 | 31 | 0 |
| Custer | 49 | 25 | 41 | 591 | 94 | 278 | 61 | 35 | 0 |
| Elmore | 203 | 85 | 100 | 1,709 | 201 | 473 | 212 | 100 | 0 |
| Franklin | 56 | 40 | 60 | 1,195 | 157 | 507 | 79 | 90 | 0 |
| Fremont | 75 | 26 | 135 | 1,599 | 226 | 543 | 182 | 154 | 0 |
| Gem | 160 | 34 | 93 | 1,645 | 82 | 580 | 219 | 53 | 0 |
| Gooding | 182 | 46 | 38 | 785 | 68 | 550 | 108 | 38 | 0 |
| Idaho | 238 | 80 | 122 | 1,290 | 124 | 1,510 | 125 | 57 | 0 |
| Jefferson | 131 | 26 | 145 | 1,899 | 266 | 904 | 347 | 134 | 6 |
| Jerome | 166 | 43 | 49 | 1,130 | 100 | 685 | 145 | 40 | 0 |
| Kootenai | 1,098 | 420 | 240 | 7,754 | 564 | 3,660 | 587 | 506 | 0 |
| Latah | 1,112 | 172 | 100 | 1,699 | 121 | 1,213 | 202 | 90 | 0 |
| Lemhi | 66 | 25 | 53 | 972 | 126 | 514 | 84 | 55 | 0 |
| Lewis | 63 | 26 | 33 | 259 | 42 | 192 | 23 | 12 | 0 |
| Lincoln | 63 | 29 | 15 | 395 | 61 | 181 | 51 | 23 | 0 |
| Madison | 147 | 25 | 169 | 2,659 | 316 | 920 | 297 | 173 | 23 |
| Minidoka | 127 | 42 | 49 | 1,329 | 134 | 755 | 245 | 48 | 0 |
| Nez Perce | 1,139 | 326 | 120 | 1,434 | 154 | 381 | 100 | 51 | 0 |
| Oneida | 129 | 64 | 21 | 404 | 41 | 144 | 34 | 20 | 0 |
| Owyhee | 67 | 26 | 81 | 1,050 | 72 | 343 | 103 | 36 | 0 |
| Payette | 129 | 63 | 90 | 1,277 | 90 | 435 | 140 | 44 | 0 |
| Power | 115 | 22 | 51 | 600 | 91 | 216 | 51 | 39 | 0 |
| Shoshone | 657 | 448 | 24 | 443 | 41 | 185 | 32 | 29 | 0 |
| Teton | 865 | 185 | 14 | 377 | 43 | 173 | 39 | 21 | 1 |
| Twin Falls | 674 | 105 | 138 | 3,559 | 361 | 2,825 | 623 | 146 | 0 |
| Valley | 133 | 41 | 56 | 1,150 | 108 | 275 | 236 | 84 | 4 |
| Washington | 106 | 31 | 67 | 1,132 | 75 | 569 | 128 | 51 | 0 |
| TOTAL | 22,386 | 5,026 | 4,825 | 89,117 | 8,402 | 42,436 | 13,749 | 4,544 | 38 |
| Plurality | 17,360 | 46,681 | |||||||
| Percentage | 81.7% | 18.3% | 3.0% | 54.6% | 5.2% | 26.0% | 8.4% | 2.8% | 0.0% |