U.S. House — California 15th Congressional District
June 2026 California Primary
June 2, 2026
Upcoming
✦ AI Race Summary
CA-15 covers most of San Mateo County and extreme southern San Francisco. Incumbent Kevin Mullin (D) is running for a third term against four challengers — two Democrats, one Republican, one no-party-preference. Mullin took 73.1% of the district vote in 2024.
Candidates · sorted by endorsements
Democrat
· U.S. Representative (incumbent)
Two-term U.S. Representative; former member of the California State Assembly (AD-22, 2012–2022) including service as Speaker pro Tempore. Succeeded Jackie Speier in 2022.
BAJC-Action · Endorsed
Hindu United Vote · Endorsed
United Democratic Club · Endorsed
Republican
· retired training supervisor
Retired training supervisor.
Democrat
· strategic business advisor
Strategic business advisor; first-time candidate.
Democrat
· policy analyst
Policy analyst; first-time candidate.
No Party Preference
· retired police inspector
Retired police inspector.