Big fan of election and demographic numbers since 2006
 

1940 United States Congressional Elections – Arizona

United States Senate – DEM Hold

Ernest W. McFarland (D) – 101,49571.61%

I. A. Jennings (R) – 39,65727.98%

A. Walter Gehres (Proh.) – 5790.41%

Total Votes – 141,731100.00%

United States House of Representatives – District At Large – DEM Hold

John R. Murdock (D-inc) – 99,42471.13%

K. T. Palmer (R) – 40,36028.87%

Total Votes – 139,784100.00%

Source: Office of the Clerk of the United States House of Representatives