California Republican Party

California Republican Party
ChairpersonCorrin Rankin
Senate LeaderBrian Jones
Assembly LeaderHeath Flora
FoundersJohn C. Frémont
Pío Pico
Founded1854 (1854)
HeadquartersSacramento, California
Student wingCalifornia College Republicans
Membership (October 20, 2025) 5,824,749
IdeologyConservatism
National affiliationRepublican Party
Colors
  •   Red
    (customary)
  •   Green   Blue
US Senate Seats
0 / 2
US House Seats
8 / 52
Statewide Executive Offices
0 / 8
California State Senate
10 / 40
California State Assembly
20 / 80
Election symbol
Website
cagop.org

The California Republican Party (CAGOP) is the affiliate of the United States Republican Party in the U.S. state of California. The party is based in Sacramento, California and is led by chair Corrin Rankin.

As of October 2023, Republicans represent approximately 23.9% of the state's registered voters, placing the party far behind the California Democratic Party which has 46.8% of registered voters. The party is a super minority in the California State Legislature, holding less than 1/3 (33.3%) of the seats in both chambers of the legislature: 20 seats out of 80 in the California State Assembly (23.75%), and 9 seats out of 40 in the California State Senate (23%). The party holds none of the eight statewide executive branch offices, 9 of the state's 52 seats in the U.S. House of Representatives delegation (17%), and neither of California's seats in the U.S. Senate.