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Who is my U.S. representative in CA-09?
If you're referring to California's current 9th Congressional District (CA-09), your U.S. Representative is: Josh Harder (Democratic Party) Representative Josh Harder +1 He represents much of San Joaquin County, including Stockton, as well as parts of Stanislaus and Contra Costa counties. Representative Josh Harder If you're asking because of California's recent redistricting changes, note that new congressional district boundaries approved under Proposition 50 will take effect with the 120th Congress in January 2027. Until then, current representatives continue serving their existing districts. sos.ca.gov +1
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The response correctly identifies Josh Harder as the U.S. Representative for CA-09, matching the ground truth.
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Ground truth
representative: Josh Harder
clerk.house.gov 100
as of 2026-07-07