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Who is my U.S. representative in IN-01?
Your U.S. representative for Indiana’s 1st Congressional District (IN-01) is Frank J. Mrvan (Democrat). ZipLook +1 Rep. Mrvan represents Northwest Indiana, including areas such as Gary, Hammond, and parts of Lake, Porter, and LaPorte counties. Census.gov He was first elected to the U.S. House in 2020 and has been reelected since. GovInfo His Washington office is: 2441 Rayburn House Office Building Washington, DC 20515 Phone: (202) 225-2461 GovInfo If you want, I can also help you find your Indiana state legislators or your Senators.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Frank J. Mrvan as the U.S. representative for IN-01, matching the ground truth, and provides accurate supporting details.
Human
not reviewed
Final
accurate
Ground truth
representative: Frank Mrvan
clerk.house.gov 100
as of 2026-07-07