Bill Lockyer Democratic Bill Lockyer Democratic Mayoral elections: Mayoral elections: Mayoral elections: Mayoral elections: Mayoral elections: Mayoral elections: The 2010 California State Treasurer election was held on November 2, 2010, to choose the State Treasurer of California.

The primary election was held on June 8, 2010.

Democratic Incumbent Bill Lockyer won reelection.

The following were certified by the California Secretary of State as candidates in the primary election for State Treasurer.

[1][2] Candidates who won their respective primaries and qualified for the general election are shown in bold.