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Who is my U.S. representative in CA-51?
California's 51st Congressional District (CA-51) is represented in the U.S. House by Sara Jacobs, a Democrat. She has represented the district since 2023, following California's post-2020 census redistricting. Sara Jacobs +1 CA-51 includes much of central San Diego and nearby communities, including: San Diego El Cajon La Mesa Lemon Grove Sara Jacobs If you're asking because you want help contacting your representative or confirming representation for a specific address (some ZIP codes span multiple districts), I can help with that too.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Sara Jacobs as the U.S. representative for CA-51, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Sara Jacobs
clerk.house.gov 100
as of 2026-07-07