U.S. Senator
John Thune
South Dakota
From Congress legislators source · checked Oct 2026
★ At a glance ★
- Office
- U.S. Senator
- Represents
- South Dakota
- Party
- Republican
- In office since
- Jan 3, 2023
- Current term ends
- Jan 3, 2029
- Seat on the ballot
- Tuesday, November 7, 2028
★ Contact ★
- Official websitewww.thune.senate.gov
- Write to this officeContact form
- Washington office202-224-2321
- Office address511 Dirksen Senate Office Building Washington DC 20510
From Congress legislators source · checked Oct 2026
★ Sources ★
Guided path