Mercer County, Pennsylvania, PA 2004 Presidential Election Results

In the 2004 presidential election, Mercer County, Pennsylvania, Pennsylvania voted R+2.9 for George W. Bush.

• Year: 2004
• Office: Presidential
• Winner: George W. Bush
• Margin: R+2.9
• Democratic Votes: 24,831
• Republican Votes: 26,311
• Total Votes: 51,564
• Democratic %: 48.2%
• Republican %: 51.0%
• Swing from previous: R+4.3