The California Democratic Party, also known as the Democratic Party of California, is the affiliate of the Democratic Party in the U.S. state of California. It is headquartered in Sacramento, California.
With 45.27% of the state's registered voters as of February 2025, the Democratic Party has the highest number of registrants of any political party in California. It is currently the dominant party in the state, and is one of the largest affiliates of the national Democratic Party. The party currently controls the majority of California's U.S. House seats, both U.S. Senate seats, the governorship, and has supermajorities in both houses of the state legislature.
