1940 Arizona U.S. Senate Election

Arizona · 3 candidates · See every 1940 U.S. Senate race

Who won the 1940 Arizona U.S. Senate Election?

Ernest W. McFarland won the 1940 Arizona U.S. Senate Election. Ernest W. McFarland received 101,495 popular votes (71.61%). The main challenger was Irving A. Jennings (27.98%).

See the full head-to-head between McFarland and Jennings

McFarland +43.6 pts · won by 61,838 votes

Ernest W. McFarland DemocraticWINNER71.61%

101,495 votes

Irving A. Jennings Republican27.98%

39,657 votes

A. Walter GehresProhibition0.41%

579 votes

Popular-vote totals for this U.S. Senate election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.