2014 House General Election |
| Candidate | Party | # Votes | % Votes |
| Shaun McCausland | Constitution | 4,509 | 3.1% |
| Luz Robles | Democratic | 47,585 | 32.6% |
| Wayne Hill | Indep Amer | 3,328 | 2.3% |
| Chris Stewart | Republican | 88,915 | 60.9% |
2012 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jonathan Garrard | Constitution | 5,051 | 2.0% |
| Jay Seegmiller | Democratic | 83,176 | 33.5% |
| Chris Stewart | Republican | 154,523 | 62.2% |
2010 House Primary |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 23,067 | 67.3% |
| Claudia Wright | Democratic | 11,227 | 32.7% |
2010 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 127,151 | 50.5% |
| Morgan Philpot | Republican | 116,001 | 46.1% |
2008 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 220,666 | 63.4% |
| Bill Dew | Republican | 120,083 | 34.5% |
2006 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 133,231 | 59.0% |
| LaVar Christensen | Republican | 84,234 | 37.3% |
2004 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 187,250 | 54.8% |
| John Swallow | Republican | 147,778 | 43.2% |
2004 House Primary |
| Candidate | Party | # Votes | % Votes |
| Tim Bridgewater | Republican | 24,960 | 47.0% |
| John Swallow | Republican | 28,137 | 53.0% |
2002 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 110,764 | 49.4% |
| John Swallow | Republican | 109,123 | 48.7% |
2002 House Primary |
| Candidate | Party | # Votes | % Votes |
| Tim Bridgewater | Republican | 20,705 | 47.7% |
| John Swallow | Republican | 22,689 | 52.3% |
2000 House General Election |
| Candidate | Party | # Votes | % Votes |
| Jim Matheson | Democratic | 145,021 | 55.9% |
| Derek Smith | Republican | 107,114 | 41.3% |
2000 House Primary |
| Candidate | Party | # Votes | % Votes |
| Merril Cook | Republican | 26,199 | 41.1% |
| Derek Smith | Republican | 37,494 | 58.9% |
1998 House General Election |
| Candidate | Party | # Votes | % Votes |
| Lily Eskelsen | Democratic | 77,198 | 43.5% |
| Ken Larsen | Independent | 3,998 | 2.3% |
| Merrill Cook | Republican | 93,718 | 52.8% |
1996 House Primary |
| Candidate | Party | # Votes | % Votes |
| Ross Anderson | Democratic | 9,716 | 55.5% |
| Kelly Atkinson | Democratic | 7,778 | 44.5% |
1996 House General Election |
| Candidate | Party | # Votes | % Votes |
| Ross Anderson | Democratic | 100,283 | 42.4% |
| Merrill Cook | Republican | 129,963 | 55.0% |
1996 House Primary |
| Candidate | Party | # Votes | % Votes |
| Merrill Cook | Republican | 18,507 | 51.7% |
| R. Todd Neilson | Republican | 17,257 | 48.3% |
