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Who is my U.S. representative in CA-18?
If you're referring to California's current 18th Congressional District (CA-18), your U.S. representative is: Zoe Lofgren (Democrat) Congresswoman Zoe Lofgren +1 She represents much of the San Jose area and parts of Santa Clara and Monterey counties under the current district boundaries. Her congressional offices include: Washington, DC: (202) 225-3072 San Jose District Office: (408) 271-8700 Salinas District Office: (831) 837-6000 Congresswoman Zoe Lofgren If you're asking because you live in California, I can also help confirm whether you're actually in CA-18, since district boundaries can vary by address or ZIP code.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Zoe Lofgren as the U.S. representative for CA-18, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Zoe Lofgren
clerk.house.gov 100
as of 2026-07-07