California's 5th senatorial district

California's 5th senatorial district is one of 40 California State Senate districts. It is currently represented by of.

District profile

The district is centered on northern Central Valley, containing San Joaquin County and the northeastern portion of Alameda County. It includes the communities of Livermore, Dublin, Pleasanton, and Sunol.

List of senators representing the district

Due to redistricting, the 5th district has been moved around different parts of the state. The current iteration resulted from the 2021 redistricting by the California Citizens Redistricting Commission.

1855–1857: two, then four seats

1858–1863: three, then two seats