The 2004 United States presidential election in Ohio took place on November 2, 2004, and was part of the 2004 United States presidential election. Voters chose 20 representatives, or electors to the Electoral College, who voted for president and vice president, the record lowest from Ohio at the time since 1828. As of the 2020 election, this was the last time Ohio voted more Democratic than the nation as a whole, as well as the last time Hamilton County voted Republican. This is also the last time as of 2020 that Ohio voted to the left of Colorado, Nevada or Virginia.