Who serves in the California Senate?

Current members. Traceable sources.

This is a dated current-member snapshot. Membership follows the active term identified by the official chamber directory. A candidate list or vote lead does not establish a serving member. This view does not refresh automatically.

Current serving-member snapshot checked November 5, 2026 in America/Chicago for the 2025–2026 session. The source files were retrieved during November 6 UTC. No 2026 election winner, 2027 successor, certification, or seating is inferred.

The Assembly official current directory explicitly lists District 3 as Vacant. The Senate official current directory explicitly lists District 10 as Member Vacant with party code V. Both seats remain unassigned; a vacancy is not inferred from an omitted record.

Marie Alvarado-Gil is Republican in the current official Senate directory. Current affiliations come from the rosters, not from older election labels, historical district attributes, or candidates.

The legal state Assembly and Senate boundary authority is the California Citizens Redistricting Commission’s final approved 2021 plans. These are state legislative districts, separate from congressional boundaries. Senate phased implementation was complete by the current 2025–2026 session.

The display uses U.S. Census Bureau 2024 1:500,000 shore-clipped cartographic legislative boundaries, checked against the final Commission legal polygons by district identifier and interior point. Channel Islands and every source cartographic polygon ring are retained.

These records describe representation. No statewide ACS measures, GIS population fields, district demographic estimates, ZIP statistics, or ZCTA findings are inferred.

Colors describe the serving member’s affiliation in the official current roster. Assembly Democrat and Republican labels and Senate D/R labels are preserved. Assembly District 3 and Senate District 10 are explicitly vacant and have no assigned member or party.

Legal plan authority: California Citizens Redistricting Commission final approved 2021 Assembly and Senate plans. Display geometry: U.S. Census Bureau 2024 1:500,000 cartographic state legislative districts, shoreline-clipped for small-scale display. Every source cartographic ring and island is retained; all district identifiers and interior points are checked against the matching Commission legal polygons. This map is not an address-level district determination service.

Official roster sources

• California State Assembly current members and explicit vacancy ↗
• California State Senate current senators and explicit vacancy ↗
• Assembly District Office Roster, dated November 2, 2026 ↗

District boundary sources

• California Citizens Redistricting Commission final approved state Assembly and Senate plans ↗
• Final Assembly legal shapefiles ↗
• Final Senate legal shapefiles ↗
• U.S. Census Bureau 2024 California Assembly cartographic districts, 1:500,000 ↗
• U.S. Census Bureau 2024 California Senate cartographic districts, 1:500,000 ↗

These maps describe representation. The 2024 ACS State Demographics authority remains statewide; no district, ZIP, or ZCTA demographic findings are inferred.

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