California's 4th senatorial district
California's 4th senatorial district is one of 40 California State Senate districts. It is currently represented by Marie Alvarado-Gil of.
The district encompasses the northeastern portion of the Central Valley, along with the central Sierra Nevada and all of Death Valley. It includes Stanislaus, Calaveras, Amador, El Dorado, Alpine, Tuolumne, Mariposa, Madera, Mono, and Inyo Counties, and parts of Madera, Merced, Placer, and Nevada Counties.
Due to redistricting, the 4th district has been moved around different parts of the state. The current iteration resulted from the 2021 redistricting by the California Citizens Redistricting Commission.