Representative Mark Messmer

Party: Republican
State: Indiana
District: District 8
Chamber: House of Representatives
Term Ends: January 3, 2027

Representative Mark B. Messmer represents Indiana's 8 Congressional District in the U.S. House as a member of the Republican Party. Mark's current term of service in Congress began January 3, 2025 and ends January 3, 2027. In the House, Mark B. Messmer votes on federal legislation, participates in oversight, helps shape federal spending, and assists constituents with federal issues. The district-focused role asks Mark B. Messmer to bring local priorities into national debates while working through committee assignments and constituent services. This profile brings together service details and source links so visitors can follow Mark's work from one place.

Recent votes 19 Cached vote records available

Sponsored bills 15 Bills introduced by this member

Cosponsored bills 19 Bills this member formally supported

Source links 13 Official, civic, and research links

Quick Facts

Party: Republican
State: Indiana
District: District 8
Chamber: House of Representatives
Serving since: January 3, 2025
Term Ends: January 3, 2027

Contact Information

Washington, DC Office

1208 Longworth House Office Building Washington DC 20515-1408

Phone: 202-225-4636

District Office

20 NW Third St, Suite 1230, Evansville, IN, 47708

Phone: 812-465-6484

Congressional Work

A quick way to explore what this member is doing: recent votes show floor decisions, sponsored legislation shows bills this member introduced, and cosponsored legislation shows bills this member formally supported.

Recent votes

HR 2478 — Financial Exploitation Prevention Act (Yea · 25-Jun-2026 1:29 PM) HR 915 — Small Business Technological Advancement Act (Yea · 24-Jun-2026 5:16 PM) HR 7401 — Small Business Lending Fraud Prevention Act (Yea · 24-Jun-2026 5:05 PM) HRES 518 — Providing for consideration of the bill (H.R. 2913) to authorize support for Ukraine, and for other purposes (Nay · 3-Jun-2026 5:25… HR 5103 — Make the District of Columbia Safe and Beautiful Act (Nay · 25-Mar-2026 3:22 PM) HR 498 — Do No Harm in Medicaid Act (Yea · 18-Dec-2025 2:59 PM) HR 498 — Do No Harm in Medicaid Act (Nay · 18-Dec-2025 2:55 PM) HR 845 — Pet and Livestock Protection Act (Yea · 18-Dec-2025 2:52 PM) HR 845 — Pet and Livestock Protection Act (Nay · 18-Dec-2025 2:48 PM) HR 1366 — Mining Regulatory Clarity Act (Yea · 18-Dec-2025 2:45 PM) HR 1366 — Mining Regulatory Clarity Act (Nay · 18-Dec-2025 2:42 PM) HR 4776 — SPEED Act (Yea · 18-Dec-2025 2:39 PM) HR 4776 — SPEED Act (Nay · 18-Dec-2025 2:36 PM) HR 4776 — On Agreeing to the Amendment (Aye · 18-Dec-2025 2:30 PM) HR 4776 — On Agreeing to the Amendment (Aye · 18-Dec-2025 2:27 PM) HR 4776 — On Agreeing to the Amendment (Aye · 18-Dec-2025 2:21 PM) HR 3492 — Protect Children’s Innocence Act (Yea · 17-Dec-2025 6:40 PM) HR 3492 — Protect Children’s Innocence Act (Nay · 17-Dec-2025 6:34 PM) HR 6703 — Lower Health Care Premiums for All Americans Act (Yea · 17-Dec-2025 6:27 PM)

Updated at June 29, 2026 7:13 am. Next update: June 30, 2026 1:40 pm.

Sponsored legislation

HR 9128 — CFTC Protection of Information and Data Act of 2026 HR 8181 — Critical Industry Skills Act HR 7720 — Child Care Payment Integrity and Fraud Accountability Act of 2026 HR 7547 — DOD and USDA Interagency Research Act HR 7469 — SNAP Online Access Act of 2026 HR 7264 — Restoring America’s Floodplains Act HR 6657 — Restaurant Meals Program Reform Act of 2025 HR 6466 — Forced Abortion Prevention and Accountability Act HR 6213 — Heat Workforce Standards Act of 2025 HR 4107 — GOLDEN DOME Act of 2025 HRES 428 — Expressing support for the designation of May 2025 as "Moving Month". HR 3044 — No Vaccine Mandates in Higher Education Act HR 2270 — Empowering Employer Child and Elder Care Solutions Act HR 1018 — INSTRUCT Act of 2025 HJRES 15 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of…

Updated at June 29, 2026 7:13 am. Next update: June 30, 2026 1:40 pm.

Cosponsored legislation

HR 3219 — GAMES Act HR 5543 — Baltic Security Assessment Act of 2025 HR 8375 — Medicare Advantage Improvement Act of 2026 HR 8036 — Interagency Coordination in Export Controls Act of 2026 HR 3307 — Eastern Mediterranean Gateway Act HR 1502 — North Platte Canteen Congressional Gold Medal Act HRES 1370 — Recognizing June 12, 2026, as the Solemnity of the Most Sacred Heart of Jesus and honoring the Sacred Heart as the… HR 8476 — No Antisemitism in Education Act of 2026 HR 1548 — Leveling the Playing Field 2.0 Act HR 9242 — No American Left Behind Act HR 9147 — Abraham Accords Expansion Act of 2026 HR 1566 — REPAIR Act HRES 1320 — Calling upon all Americans on this Memorial Day, 2026, to honor the men and women of the Armed Forces who have… HR 3447 — Chip Security Act HR 6509 — SAFE Drugs Act of 2025 HR 8680 — Armed Forces Carry Rights Protection Act of 2026 HRES 1252 — Resolution memorializing law enforcement officers killed in the line of duty. HR 7897 — No Tax on Drill Pay Act HR 7 — No Taxpayer Funding for Abortion and Abortion Insurance Full Disclosure Act of 2025

Updated at June 29, 2026 7:13 am. Next update: June 30, 2026 1:40 pm.

Learn More

Additional official and nonpartisan public profile links for Representative Messmer.

People links

Member-specific official and civic profile pages, grouped here so visitors can keep exploring without hunting for source links.

Congress.gov Profile GovTrack Profile OpenSecrets Profile Ballotpedia Profile Biographical Directory House Clerk Profile

Research datasets and context

Background datasets and documentation that help explain bill status, vote records, congressional identifiers, and broader legislative context.

GovInfo BILLSTATUS bulk data Voteview roll-call and ideology data CongressData research dataset GovTrack data documentation Congressional Data Coalition United States Congress open-data collectors Congress legislator identifier data