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Who is my U.S. representative in CA-18?
The current U.S. representative for California's 18th Congressional District (CA-18) is Zoe Lofgren, a Democrat. She has represented the district through multiple redistricting cycles and continues to serve as the member for CA-18. Congresswoman Zoe Lofgren +1 CA-18 includes much of the South Bay and surrounding areas, including portions of San José as well as parts of Santa Clara, San Benito, Monterey, Santa Cruz, Fresno, and Kings counties under the current district boundaries. vote.santaclaracounty.gov +1
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