2026 California 10th District Election

Who is on the ballot in California 10th District on Nov 3, 2026, how much each campaign has raised, and how the incumbent has voted in Congress.

U.S. House: California 10th District

Incumbent Mark DeSaulnier is running for re-election. 2 candidates are on the Nov 3, 2026 ballot.

California uses a top-two primary, so the two November candidates can be from the same party.

• Mark DeSaulnier (Democratic), incumbent: raised $567K, $586K cash on hand; VoteSee report card C; 98% attendance; votes with party 97% of the time
• Jeff Frese (Republican)

California has no U.S. Senate race in 2026.

All California 2026 races · California 10th District representatives and history · Look up your ballot