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Who is my U.S. representative in IN-08?
AI Overview Your U.S. representative for Indiana's 8th Congressional District (IN-08) is Republican Mark Messmer. GovTrack.us Washington, D.C. Office Address: 1208 Longworth House Office Building, Washington, DC 20515 Phone: (202) 225-4636 Website: Representative Mark Messmer Official Website District Offices Evansville Office: 20 NW Third Street, Suite 1230, Evansville, IN 47708 Jasper Office: 2133 Newton Street, Jasper, IN 47546 (by appointment only) Representative Mark Messmer (.gov) If you need to verify your address or send a message directly, you can use the House of Representatives Directory to submit an email or find specific contact details. 2 sites Indiana's 8th Congressional District - GovTrack.us Indiana's 8th Congressional District * Todd Young. Senior Senator for Indiana. Since Jan. 3, 2017 (next election in 2028) Republic... GovTrack.us Offices | U.S. Representative Mark Messmer * Washington, DC. 1208 Longworth HOB Washington, DC 20515 T: (202) 225-4636 Directions. * Evansville Office. 20 NW Third Street. S... Representative Mark Messmer (.gov) AI responses may include mistakes. Learn more
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Mark Messmer as the U.S. representative for IN-08, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Mark Messmer
clerk.house.gov 100
as of 2026-07-07