Allegheny County, Pennsylvania, PA 1920 Presidential Election Results

In the 1920 presidential election, Allegheny County, Pennsylvania, Pennsylvania voted R+49.1 for Republican.

• Year: 1920
• Office: Presidential
• Winner: Republican
• Margin: R+49.1
• Democratic Votes: 40,278
• Republican Votes: 138,908
• Total Votes: 200,716
• Democratic %: 20.1%
• Republican %: 69.2%
• Swing from previous: R+31.6