Who is my U.S. representative in CA-08?

Captured 2026-07-15 01:04:20 UTC Model ChatGPT Source page
California's current 8th congressional district (CA-08) is represented by John Garamendi, a Democrat. He has represented the current CA-08 district since it was renumbered and redrawn following the 2020 census redistricting. 
John Garamendi
+1

The current CA-08 includes parts of Contra Costa County and Solano County, including cities such as Vallejo, Fairfield, Richmond, and parts of Martinez. 
Wikipedia
+1

If you're asking because you want to contact your representative or verify whether you're actually in CA-08, I can also help you confirm your district based on your address.

Cited sources

Grade

Judge accurate

Judge model claude-opus-4-8

The response correctly identifies John Garamendi as the representative for CA-08, matching the ground truth. Some geographic details may be imprecise, but the core answer is correct.

Human not reviewed
Final accurate

Ground truth

representative: John Garamendi

clerk.house.gov 100 as of 2026-07-07

https://clerk.house.gov/xml/lists/MemberData.xml

Confirm or override

The human verdict is authoritative — it becomes the final verdict.