| Candidates |
| General Election 11/06/2012 |
| United States Senator |
| Vote For 1 |
| Dianne Feinstein | (Party Preference: Democratic) | |
| Elizabeth Emken | (Party Preference: Republican) |
Registered Voters as of 05/22/2013
Democrat:
261,714
Republican:
130,445
Other:
135,595
Total:
527,754