KNOW YOUR SENATOR

Missouri — 3rd District

Missouri — 3rd District is represented in the U.S. House by Robert F. Onder, Jr.. Below is their recent voting record, committee work, contact information, and how they were elected.

Robert F. Onder, Jr.

Robert F. Onder, Jr. R

U.S. Representative, Missouri — 3rd District

Next election: November 2026 · current term ends 2027-01-03

40%of eligible voters actively chose them
66%turnout (2024)
80%voted on the prevailing side

How they won (2024)

BOB ONDER (R) won with 240,620 votes, over BETHANY E MANN (D) with 138,532. 392,463 votes were cast out of an estimated 596,825 eligible citizens — meaning 34% of eligible voters did not vote in this race.

Contact

District offices

  • Cottleville, MO 63304 — 5330 Highway N · 636-327-7055
  • Jefferson City, MO 65101 — 235 East High St · 573-635-7232

Committee assignments

  • House Committee on Transportation and Infrastructure The Transportation and Infrastructure Committee has jurisdiction over all modes of transportation: aviation, maritime and waterborne transportation, highways, bridges, mass transit, and railroads. The Committee also has jurisdiction over other aspects of our national infrastructure, such as clean water and waste water management, the transport of resources by pipeline, flood damage reduction, the management of federally owned real estate and public buildings, the development of economically depressed rural and urban areas, disaster preparedness and response, and hazardous materials transportation.
  • House Committee on the Judiciary The Committee on the Judiciary has jurisdiction over matters relating to the administration of justice in federal courts, administrative bodies, and law enforcement agencies. Its role in impeachment proceedings has also brought it much attention. The committee’s jurisdiction also includes a range of issues such as bankruptcy, espionage, terrorism, the protection of civil liberties, constitutional amendments, and more. The Committee oversees the Departments of Justice and Homeland Security.
  • House Committee on Education and Workforce The committee has legislative jurisdiction over matters related to higher and lower education, workforce development and protections, and health, employment, labor, and pensions.

Recent roll-call votes

  • NayH R 9237 — On Motion to Recommit (16-Jul-2026; Failed; outcome matched their vote)
  • YeaH R 5362 — On Motion to Suspend the Rules and Pass (16-Jul-2026; Passed; outcome matched their vote)
  • YeaH R 8595 — On Passage (15-Jul-2026; Passed; outcome matched their vote)
  • NayH R 8595 — On Motion to Recommit (15-Jul-2026; Failed; outcome matched their vote)
  • AyeH R 8595 — On Agreeing to the Amendment (15-Jul-2026; Failed; outcome went against their vote)
  • NoH R 8595 — On Agreeing to the Amendment (15-Jul-2026; Failed; outcome matched their vote)
  • NoH R 8595 — On Agreeing to the Amendment (15-Jul-2026; Failed; outcome matched their vote)
  • AyeH R 8595 — On Agreeing to the Amendment (15-Jul-2026; Failed; outcome went against their vote)
  • AyeH R 8595 — On Agreeing to the Amendment (15-Jul-2026; Failed; outcome went against their vote)
  • YeaH R 1181 — On Passage (14-Jul-2026; Passed; outcome matched their vote)
  • NayH R 1181 — On Motion to Recommit (14-Jul-2026; Failed; outcome matched their vote)
  • YeaH R 139 — On Passage (14-Jul-2026; Passed; outcome matched their vote)
  • AyeH RES 1423 — On Agreeing to the Resolution (14-Jul-2026; Passed; outcome matched their vote)
  • YeaH RES 1423 — On Ordering the Previous Question (14-Jul-2026; Passed; outcome matched their vote)
  • YeaH R 8897 — On Motion to Suspend the Rules and Pass, as Amended (13-Jul-2026; Passed; outcome matched their vote)
  • YeaH R 3106 — On Motion to Suspend the Rules and Pass (13-Jul-2026; Passed; outcome matched their vote)
  • YeaH RES 1399 — On Agreeing to the Resolution (30-Jun-2026; Passed; outcome matched their vote)
  • NayH CON RES 108 — On Agreeing to the Resolution (30-Jun-2026; Failed; outcome matched their vote)
  • AyeH RES 1398 — On Agreeing to the Resolution (30-Jun-2026; Failed; outcome went against their vote)
  • YeaH RES 1398 — On Ordering the Previous Question (30-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 7128 — On Motion to Suspend the Rules and Pass, as Amended (29-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 7757 — On Motion to Suspend the Rules and Pass, as Amended (29-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 2478 — On Motion to Suspend the Rules and Pass, as Amended (25-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 915 — On Motion to Suspend the Rules and Pass, as Amended (24-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 7401 — On Motion to Suspend the Rules and Pass (24-Jun-2026; Passed; outcome matched their vote)
  • NayH R 6644 — On Motion to Suspend the Rules and Concur in Senate Adt to House Adt to Senate Adt (23-Jun-2026; Passed; outcome went against their vote)
  • YeaS 629 — On Motion to Suspend the Rules and Pass (23-Jun-2026; Passed; outcome matched their vote)
  • YeaH RES 1335 — On Agreeing to the Resolution (11-Jun-2026; Passed; outcome matched their vote)
  • YeaH R 9238 — On Motion to Suspend the Rules and Pass (11-Jun-2026; Failed; outcome went against their vote)
  • YeaH R 8464 — On Passage (10-Jun-2026; Passed; outcome matched their vote)

Financial disclosures

This member across the public record

→ Explore Robert F. Onder, Jr. and their district on the interactive map

Your U.S. Senators for Missouri

Other Missouri congressional districts