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Who is my U.S. representative in OH-04?
Your U.S. Representative for Ohio’s 4th Congressional District (OH-04) is Jim Jordan (Republican). He has represented OH-04 in the U.S. House since 2007. Congress.gov +1 OH-04 includes much of north-central and west-central Ohio, including areas around Lima, Marion, Mansfield, and parts of the Columbus exurbs. Wikipedia Contact: Washington office: 2056 Rayburn House Office Building, Washington, DC 20515 Phone: (202) 225-2676 Congress.gov If you want, I can also help you find his local district office, committee assignments, or how he has voted on specific issues.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Jim Jordan as the U.S. Representative for OH-04, matching the ground truth. Note some district description details (Lima, Columbus exurbs) may be imprecise, but the core answer is correct.
Human
not reviewed
Final
accurate
Ground truth
representative: Jim Jordan
clerk.house.gov 100
as of 2026-07-07