| United States President | ||||
| IND | Darrell L. Castle | 240 | 0.7% | |
| DEM | Hillary Rodham Clinton | 10,342 | 31.0% | |
| CON | Scott Copeland | 125 | 0.4% | |
| IND | Rocky De La Fuente | 80 | 0.2% | |
| LIB | Gary Johnson | 1,471 | 4.4% | |
| IND | Evan McMullin | 3,449 | 10.3% | |
| IND | Jill Stein | 518 | 1.6% | |
| REP | Donald J. Trump | 17,180 | 51.4% | |
| United States Senator | ||||
| REP | Mike Crapo | 19,883 | 59.1% | |
| DEM | Jerry Sturgill | 11,585 | 34.4% | |
| CON | Ray J. Writz | 2,181 | 6.5% | |
| United States Representative, District 2 | ||||
| DEM | Jennifer Martinez | 11,671 | 34.9% | |
| REP | Mike Simpson | 19,311 | 57.7% | |
| CON | Anthony Tomkins | 2,463 | 7.4% | |
| Supreme Court Justice to succeed Jim Jones | ||||
| NON | Robyn Brody | 16,476 | 57.0% | |
| NON | Curt McKenzie | 12,413 | 43.0% | |
| State Senator, District 28 | ||||
| REP | Jim Guthrie | 10,042 | 60.7% | |
| DEM | Mike Saville | 6,495 | 39.3% | |
| State Representative, Position A, District 28 | ||||
| REP | Randy Armstrong | 10,672 | 64.6% | |
| DEM | Steve Landon | 5,846 | 35.4% | |
| State Representative, Position B, District 28 | ||||
| DEM | Louis R. Archuleta | 5,519 | 33.4% | |
| REP | Kelley Packer | 11,010 | 66.6% | |
| State Senator, District 29 | ||||
| LIB | Sierra "Idaho Lorax" Carta | 1,159 | 7.0% | |
| REP | Tom Katsilometes | 7,482 | 44.9% | |
| DEM | Mark Nye | 8,018 | 48.1% | |
| State Representative, Position A, District 29 | ||||
| DEM | David H. Maguire | 7,884 | 47.8% | |
| REP | Dustin Whitney Manwaring | 8,609 | 52.2% | |
| State Representative, Position B, District 29 | ||||
| DEM | Elaine Smith | 13,425 | 100.0% | |
| HJR 5 | ||||
| NON | YES | 18,031 | 57.0% | |
| NON | NO | 13,615 | 43.0% | |