Tags: Election.
The 2008 United States presidential election in Ohio took place on November 4 2008 which was part of the 2008 United States presidential election. Voters chose 20 representatives or electors to the Electoral College who voted for President and Vice President.Ohio was won by Democratic nominee Barack Obama with a 4.6% margin of victory. Prior to the election most news organizations considered this state as a major swing state and bellwether.