Allegheny County, Pennsylvania, PA 1940 Senate Election Results

In the 1940 senate election, Allegheny County, Pennsylvania, Pennsylvania voted D+12.1 for the Democratic candidate.

• Year: 1940
• Office: Senate
• Winner: D
• Margin: D+12.1
• Democratic Votes: 345,084
• Republican Votes: 270,413
• Total Votes: 615,497
• Democratic %: 56.1%
• Republican %: 43.9%
• Swing from previous: D+12.2