| United States President | ||||
| IND | Darrell L. Castle | 36 | 0.6% | |
| DEM | Hillary Rodham Clinton | 651 | 11.4% | |
| CON | Scott Copeland | 30 | 0.5% | |
| IND | Rocky De La Fuente | 8 | 0.1% | |
| LIB | Gary Johnson | 127 | 2.2% | |
| IND | Evan McMullin | 751 | 13.1% | |
| IND | Jill Stein | 20 | 0.4% | |
| REP | Donald J. Trump | 4,091 | 71.6% | |
| United States Senator | ||||
| REP | Mike Crapo | 4,522 | 79.2% | |
| DEM | Jerry Sturgill | 692 | 12.1% | |
| CON | Ray J. Writz | 498 | 8.7% | |
| United States Representative, District 2 | ||||
| DEM | Jennifer Martinez | 735 | 12.9% | |
| REP | Mike Simpson | 4,352 | 76.6% | |
| CON | Anthony Tomkins | 593 | 10.4% | |
| Supreme Court Justice to succeed Jim Jones | ||||
| NON | Robyn Brody | 2,523 | 48.8% | |
| NON | Curt McKenzie | 2,652 | 51.2% | |
| State Senator, District 35 | ||||
| REP | Jeff C. Siddoway | 5,271 | 100.0% | |
| State Representative, Position A, District 35 | ||||
| REP | Van Burtenshaw | 5,225 | 100.0% | |
| State Representative, Position B, District 35 | ||||
| REP | Karey Hanks | 5,079 | 100.0% | |
| HJR 5 | ||||
| NON | YES | 3,577 | 64.5% | |
| NON | NO | 1,965 | 35.5% | |