Previous Utah State Senators (District 4)
| Name | Party | Term |
| David G. Buxton | Republican | 2023-2024 |
| Jani Iwamoto | Democratic | 2015-2022 |
| Pat Jones | Democratic | 2006–2014
|
| Patrice M. Arent | Democratic | 2003–2006
|
| Howard A. Stephenson | Republican | 1993–2002
|
| Scott N. Howell | Democratic | 1991–1992
|
| Richard B. Tempest | Republican | 1987–1990
|
| Wayne L. Sandberg | Republican | 1979–1986
|
| Richard C. Howe | Democratic | 1973–1978
|
| Grant A. Whitman | Democratic | 1969–1972
|
| Wallace L. Burt | Republican | 1967–1968
|
| Frank M. Browning | Democratic | 1959–1966
|
Election results
2024 General Election
2024 Utah State Senate election District 4[2]
| Party |
Candidate |
Votes |
% |
|
Republican |
Calvin Musselman |
38,687 |
100 |
2018 General Election
2018 Utah State Senate election District 4[3]
| Party |
Candidate |
Votes |
% |
|
Democratic |
Jani Iwatamoto |
34,651 |
67.1 |
|
Republican |
Alan Monsen |
17,000 |
32.9 |
2014 General Election
2014 Utah State Senate election District 4[4]
| Party |
Candidate |
Votes |
% |
|
Republican |
Sabrina Peterson |
13,084 |
40 |
|
Democratic |
Jani Iwamoto |
19,602 |
60 |
2010 General Election
2010 Utah State Senate election District 4[5]
| Party |
Candidate |
Votes |
% |
|
Democratic |
Patricia Jones |
15,189 |
56.3 |
|
Republican |
Doug Greer |
11,783 |
43.7 |
2006 General Election
2006 Utah State Senate election District 4[6]
| Party |
Candidate |
Votes |
% |
|
Democratic |
Patricia Jones |
14,274 |
56.01 |
|
Republican |
Dirk Anjewierden |
11,211 |
43.99 |