Cynthia M. Lummis
Cynthia M. Lummis 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
- L000571
- Senate seat
- Class II
- Hometown in official roster
- Cheyenne
Committee assignments
- Committee on Commerce, Science, and Transportation
- Committee on Banking, Housing, and Urban Affairs
- Committee on Environment and Public Works
Assignments reflect the official roster snapshot. Use the linked congressional sources to check subsequent changes.
Contact Cynthia M. Lummis’s congressional office
For constituent services or a message about federal policy, use the official office contacts below.
- Washington office
- 127A Russell Senate Office Building Washington DC 20510
- Office telephone
- (202) 224-3424
Legislation and recorded votes
Review the official record for bills sponsored or cosponsored by Cynthia M. Lummis. The congressional member record identifies the member by Bioguide ID L000571. 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
- Harriet M. HagemanU.S. Representative · Republican
Wyoming · At-large - John BarrassoU.S. Senator · Republican
Wyoming