| Governor | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DEM | DEM | DEM | REP | REP | REP | REP | REP | REP | REP | |
| Counties | A.J. Balukoff | Peter Dill | Paulette Jordan | Tommy Ahlquist | Harley Delano Brown | Dalton Ben Cannady | Raul Labrador | Brad Little | Lisa Marie | Steve Pankey |
| Ada | 10,650 | 280 | 18,934 | 12,146 | 150 | 66 | 15,592 | 18,723 | 566 | 585 |
| Adams | 71 | 6 | 131 | 145 | 6 | 5 | 276 | 345 | 31 | 13 |
| Bannock | 1,959 | 78 | 1,597 | 2,554 | 41 | 35 | 2,131 | 1,897 | 102 | 48 |
| Bear Lake | 33 | 6 | 35 | 423 | 11 | 7 | 322 | 559 | 48 | 6 |
| Benewah | 232 | 21 | 293 | 174 | 10 | 4 | 523 | 361 | 13 | 16 |
| Bingham | 310 | 16 | 334 | 2,624 | 29 | 13 | 1,756 | 2,085 | 105 | 32 |
| Blaine | 1,063 | 50 | 1,411 | 368 | 3 | 4 | 153 | 605 | 18 | 11 |
| Boise | 80 | 6 | 188 | 267 | 8 | 8 | 461 | 574 | 46 | 44 |
| Bonner | 827 | 52 | 1,149 | 1,247 | 51 | 22 | 3,251 | 3,226 | 230 | 141 |
| Bonneville | 1,056 | 28 | 929 | 4,940 | 30 | 18 | 3,494 | 3,658 | 157 | 79 |
| Boundary | 129 | 9 | 171 | 311 | 21 | 10 | 833 | 768 | 47 | 44 |
| Butte | 24 | 3 | 13 | 180 | 8 | 1 | 144 | 344 | 19 | 3 |
| Camas | 1 | 1 | 16 | 50 | 2 | 1 | 48 | 101 | 10 | 10 |
| Canyon | 1,670 | 82 | 3,363 | 4,452 | 77 | 46 | 8,559 | 7,182 | 362 | 392 |
| Caribou | 30 | 3 | 21 | 412 | 4 | 8 | 259 | 483 | 34 | 10 |
| Cassia | 77 | 5 | 77 | 1,383 | 13 | 18 | 727 | 1,345 | 65 | 32 |
| Clark | 4 | 0 | 9 | 46 | 1 | 1 | 47 | 99 | 7 | 3 |
| Clearwater | 193 | 8 | 147 | 206 | 4 | 3 | 385 | 414 | 19 | 22 |
| Custer | 46 | 3 | 67 | 334 | 7 | 4 | 327 | 494 | 32 | 19 |
| Elmore | 206 | 8 | 339 | 585 | 24 | 8 | 740 | 1,074 | 112 | 50 |
| Franklin | 24 | 2 | 34 | 547 | 11 | 9 | 361 | 408 | 28 | 15 |
| Fremont | 78 | 5 | 57 | 947 | 22 | 11 | 724 | 1,098 | 52 | 25 |
| Gem | 126 | 21 | 337 | 381 | 5 | 7 | 1,001 | 1,709 | 45 | 63 |
| Gooding | 155 | 4 | 142 | 558 | 11 | 4 | 477 | 989 | 52 | 46 |
| Idaho | 225 | 12 | 187 | 568 | 18 | 22 | 1,240 | 952 | 53 | 84 |
| Jefferson | 114 | 3 | 83 | 1,743 | 21 | 7 | 1,556 | 1,403 | 71 | 31 |
| Jerome | 127 | 7 | 131 | 656 | 14 | 7 | 502 | 1,056 | 41 | 63 |
| Kootenai | 2,583 | 69 | 2,480 | 2,897 | 80 | 45 | 7,157 | 5,916 | 276 | 271 |
| Latah | 646 | 24 | 2,158 | 495 | 27 | 17 | 1,213 | 1,387 | 76 | 45 |
| Lemhi | 84 | 3 | 85 | 396 | 9 | 4 | 289 | 571 | 32 | 25 |
| Lewis | 70 | 1 | 52 | 142 | 3 | 1 | 195 | 269 | 8 | 18 |
| Lincoln | 33 | 2 | 49 | 228 | 6 | 5 | 126 | 306 | 31 | 19 |
| Madison | 100 | 9 | 51 | 1,726 | 14 | 7 | 1,322 | 1,283 | 72 | 20 |
| Minidoka | 102 | 3 | 102 | 667 | 9 | 10 | 464 | 964 | 42 | 26 |
| Nez Perce | 1,019 | 24 | 608 | 609 | 17 | 15 | 1,006 | 1,389 | 46 | 53 |
| Oneida | 17 | 2 | 11 | 328 | 7 | 7 | 286 | 379 | 37 | 11 |
| Owyhee | 79 | 7 | 112 | 240 | 12 | 4 | 646 | 679 | 35 | 20 |
| Payette | 160 | 13 | 295 | 548 | 16 | 11 | 1,054 | 1,438 | 67 | 49 |
| Power | 111 | 2 | 73 | 312 | 4 | 1 | 178 | 270 | 21 | 8 |
| Shoshone | 571 | 24 | 227 | 219 | 10 | 7 | 317 | 329 | 28 | 21 |
| Teton | 386 | 8 | 540 | 343 | 2 | 3 | 208 | 270 | 12 | 7 |
| Twin Falls | 687 | 33 | 784 | 2,889 | 34 | 22 | 2,046 | 3,425 | 142 | 172 |
| Valley | 187 | 8 | 523 | 363 | 11 | 8 | 389 | 891 | 68 | 24 |
| Washington | 78 | 3 | 160 | 359 | 11 | 11 | 693 | 830 | 39 | 28 |
| TOTAL | 26,423 | 954 | 38,505 | 51,008 | 874 | 527 | 63,478 | 72,548 | 3,397 | 2,704 |
| Plurality | 12,082 | 9,070 | ||||||||
| Percentage | 40.1% | 1.4% | 58.4% | 26.2% | 0.4% | 0.3% | 32.6% | 37.3% | 1.7% | 1.4% |