| United States President | ||||
| IND | Darrell L. Castle | 101 | 0.9% | |
| DEM | Hillary Rodham Clinton | 976 | 8.5% | |
| CON | Scott Copeland | 50 | 0.4% | |
| IND | Rocky De La Fuente | 19 | 0.2% | |
| LIB | Gary Johnson | 274 | 2.4% | |
| IND | Evan McMullin | 1,560 | 13.6% | |
| IND | Jill Stein | 55 | 0.5% | |
| REP | Donald J. Trump | 8,436 | 73.5% | |
| United States Senator | ||||
| REP | Mike Crapo | 9,120 | 80.1% | |
| DEM | Jerry Sturgill | 1,196 | 10.5% | |
| CON | Ray J. Writz | 1,067 | 9.4% | |
| United States Representative, District 2 | ||||
| DEM | Jennifer Martinez | 1,249 | 11.1% | |
| REP | Mike Simpson | 8,765 | 77.6% | |
| CON | Anthony Tomkins | 1,276 | 11.3% | |
| Supreme Court Justice to succeed Jim Jones | ||||
| NON | Robyn Brody | 4,382 | 44.6% | |
| NON | Curt McKenzie | 5,448 | 55.4% | |
| State Senator, District 35 | ||||
| REP | Jeff C. Siddoway | 10,075 | 100.0% | |
| State Representative, Position A, District 35 | ||||
| REP | Van Burtenshaw | 10,028 | 100.0% | |
| State Representative, Position B, District 35 | ||||
| REP | Karey Hanks | 9,841 | 100.0% | |
| HJR 5 | ||||
| NON | YES | 7,009 | 64.1% | |
| NON | NO | 3,918 | 35.9% | |