California State Senate seat · lines in effect since 2022

California Senate District 22

A district of about 1,010,000 people, 63% Hispanic, 24% of adults with a bachelor's degree. It votes D+18.5 relative to the nation for president.

Where it sits among all 40 seats

Every California State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+18.523rd most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 22

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

20222026
California State SenateD+17.1D+37.3

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: California Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 40 seats. Small marks are other seats in California. The black marker is District 22.

Adults with a bachelor's degree24% 18th pct · 33rd of 40 in CA

Lower than 82% of seats.

White adults without a degree10% 21st pct · 32nd of 40 in CA

Lower than 79% of seats.

Hispanic residents63% 82nd pct · 8th of 40 in CA

Higher than 82% of seats.

Black residents4% 56th pct · 18th of 40 in CA

Higher than 56% of seats.

Asian residents17% 59th pct · 17th of 40 in CA

Higher than 59% of seats.

People per square mile3,488 74th pct · 11th of 40 in CA

Denser than 74% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Who has held it

These lines took effect in 2022.

  1. Susan Rubio (D)
    2023– · Won 2022 by 17.1, 2026 by 37.3

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)