John Barrasso
John Barrasso is listed in the official Senate roster as a U.S. Senator for Wyoming. The roster records the member’s party as Republican.
Official records checked October 21, 2026. Senate contact and committee sources retrieved October 21, 2026.
- Chamber
- U.S. Senate
- State / district
- Wyoming
- Party
- Republican
- Congress
- 119th Congress (2025–2027)
- Official identifier
- B001261
- Senate seat
- Class I
- Hometown in official roster
- Casper
Committee assignments
- Committee on Foreign Relations
- Committee on Energy and Natural Resources
- Committee on Finance
Assignments reflect the official roster snapshot. Use the linked congressional sources to check subsequent changes.
Contact John Barrasso’s congressional office
For constituent services or a message about federal policy, use the official office contacts below.
- Washington office
- 307 Dirksen Senate Office Building Washington DC 20510
- Office telephone
- (202) 224-6441
Legislation and recorded votes
Review the official record for bills sponsored or cosponsored by John Barrasso. The congressional member record identifies the member by Bioguide ID B001261. Individual vote positions should be checked against the chamber’s roll-call records.
Congress.gov member and legislation record · Senate roll-call votes
Sources and verification
This profile summarizes membership, party, representation, committees and office contact details from official congressional records. It does not infer policy positions from party membership or assign an editorial voting score.
- U.S. Senate: official membership and contact roster
- U.S. Senate committee assignments
- Biographical Directory of the United States Congress
Snapshot date: 2026-10-21. Contact details and assignments can change after publication.
Other members from Wyoming
- Cynthia M. LummisU.S. Senator · Republican
Wyoming - Harriet M. HagemanU.S. Representative · Republican
Wyoming · At-large