Skip to content
Elections / Offices / U.S. House — California 18th Congressional District

U.S. House — California 18th Congressional District

June 2026 California Primary June 2, 2026 Upcoming

AI Race Summary

CA-18 covers most of San Jose plus Gilroy, Morgan Hill, and the southern Santa Clara Valley. Incumbent Zoe Lofgren (D) is running for her sixteenth term. Lofgren took 64.6% of the vote in 2024 and chairs the House Administration Committee.

Candidates · sorted by endorsements

Shane Lewis

Shane Lewis

Republican · first-time candidate

First-time candidate.

Zoe Lofgren

Zoe Lofgren

Democrat · U.S. Representative (incumbent)

Fifteen-term U.S. Representative (since 1995). Former San Jose immigration attorney and Santa Clara County Supervisor. Ranking member of the House Science Committee; former member of the House Judiciary Committee.

Luis Acevedo-Arreguin

Luis Acevedo-Arreguin

Democrat · first-time candidate

First-time candidate.

Chris Demers

Chris Demers

No Party Preference · first-time candidate

First-time candidate.