Representative Mark DeSaulnier
- Party
- Democrat
- State
- California
- District
- District 10
- Chamber
- House of Representatives
- Term Ends
- January 3, 2027
Representative Mark DeSaulnier represents California's 10 Congressional District in the U.S. House as a member of the Democratic Party. Mark's current House term began January 3, 2025 and ends January 3, 2027. In Congress, Mark DeSaulnier votes on federal legislation, takes part in oversight, works on federal spending decisions, and assists constituents with federal issues. This district-focused role asks Mark DeSaulnier to bring local priorities from California into national debates.
Quick Facts
- Party
- Democrat
- State
- California
- District
- District 10
- Chamber
- House of Representatives
- Serving since
- January 3, 2025
- Term Ends
- January 3, 2027
Contact Information
Washington, DC Office
2134 Rayburn House Office Building Washington DC 20515-0510
Phone: 202-225-2095
District Office
3100 Oak Road, Suite 110, Walnut Creek, CA, 94597
Phone: 925-933-2660
Congressional Work
A quick way to explore what this member is doing: recent votes show floor decisions, sponsored legislation shows bills this member introduced, and cosponsored legislation shows bills this member formally supported.
Recent votes
Updated at June 29, 2026 12:36 pm. Next update: June 30, 2026 3:55 pm.
Sponsored legislation
Updated at June 29, 2026 12:36 pm. Next update: June 30, 2026 3:55 pm.
Cosponsored legislation
Updated at June 29, 2026 12:36 pm. Next update: June 30, 2026 3:55 pm.
Learn More
Additional official and nonpartisan public profile links for Representative DeSaulnier.
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Research datasets and context
Background datasets and documentation that help explain bill status, vote records, congressional identifiers, and broader legislative context.