36th Senate District | Republican Leader
Representing Southern Orange County, Northern San Diego County, and Marine Corps Base Camp Pendleton.
8th Senate District
Representing the counties of Amador, Calaveras, Inyo, Mariposa, Mono, Stanislaus, Tuolumne and parts of Fresno, Madera, Sacramento and Tulare.
29th Senate District
Representing communities in Orange, Los Angeles, and San Bernardino Counties.
1st Senate District
Representing all or parts of Alpine, El Dorado, Lassen, Modoc, Nevada, Placer, Plumas, Sacramento, Shasta, Sierra and Siskiyou counties.
16th Senate District
Represents California's agricultural homeland, Kern and Tulare Counties, and the rural regions of San Bernardino County.
38th Senate District
Representing portions of San Diego county.
37th Senate District
Representing much of Orange County, including all or portions of Anaheim, Corona Del Mar, Costa Mesa, El Toro, Foothill Ranch, Huntington Beach, Irvine, Laguna Beach, Laguna Woods, Lake Forest, Newport Beach, Orange, Tustin and Villa Park.
23rd Senate District
Representing portions of Riverside, San Bernardino and Los Angeles Counties.
4th Senate District
Representing all or portions of Butte, Colusa, Glenn, Placer, Sacramento, Sutter, Tehama and Yuba Counties.
28th Senate District
Representing portions of Riverside County from the vineyards of the Temecula Valley to the Colorado River. Includes the cities of Blythe, Canyon Lake, Cathedral City, Coachella, Desert Hot Springs, Indian Wells, Indio, Lake Elsinore, La Quinta, Murrieta, Temecula, Palm Springs, Rancho Mirage, and Wildomar.
21st Senate District
Representing communities in the Antelope, Santa Clarita, and Victor Valleys.