2010 Idaho U.S. Senate Election

Idaho · 3 candidates · See every 2010 U.S. Senate race

Who won the 2010 Idaho U.S. Senate Election?

Mike Crapo won the 2010 Idaho U.S. Senate Election. Mike Crapo received 319,953 popular votes (71.18%). The main challenger was P. Tom Sullivan (24.93%).

See the full head-to-head between Crapo and Sullivan

Crapo +46.3 pts · won by 207,896 votes

Mike Crapo RepublicanWINNER71.18%

319,953 votes

P. Tom Sullivan Democratic24.93%

112,057 votes

Randy Lynn BergquistConstitution3.88%

17,429 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.