2010 general · November 2, 2010
2010 Iowa U.S. Senate election results
Iowa's U.S. Senate race in the 2010 general election: winners, margins and vote shares.
Races1
Changed party0
Unopposed0%0 races
Races
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Iowa | Chuck Grassley (R) | 31.0 |
Iowa
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab