PolitiFinder

2010 South Dakota U.S. Senate Election

South Dakota · 1 candidate · See every 2010 U.S. Senate race

Who won the 2010 South Dakota U.S. Senate Election?

John R. Thune won the 2010 South Dakota U.S. Senate Election. John R. Thune received 227,947 popular votes (100%).

John R. ThuneRepublicanWINNER100%
227,947 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.