Skip to main content
State sealflag
Photo of Senator Barbara Boxer

Senator Barbara Boxer (D)
Hometown: Greenbrae
Web Form

Photo of Senator Dianne Feinstein

Senator Dianne Feinstein (D)
Hometown: San Francisco
Web Form

California

As one element of the hotly contested Compromise of 1850, California became the 31st state to join the Union on September 9, 1850. California’s first two senators, John C. Fremont and William Gwin, took office on September 10, 1850. California’s longest-serving senators include Hiram Johnson (1917-1945) and Alan Cranston (1969-1993). Among those who rose to leadership positions are William F. Knowland, who became Republican floor leader, and Thomas Kuchel, who served as Republican Party whip.

Additional State Information