1920 Iowa U.S. Senate Election

Iowa · 4 candidates · See every 1920 U.S. Senate race

Who won the 1920 Iowa U.S. Senate Election?

Albert B. Cummins won the 1920 Iowa U.S. Senate Election. Albert B. Cummins received 528,499 popular votes (61.42%). The main challenger was Claude R. Porter (37.42%).

See the full head-to-head between Cummins and Porter

Cummins +24.0 pts · won by 206,484 votes

Albert B. Cummins RepublicanWINNER61.42%

528,499 votes

Claude R. Porter Democratic37.42%

322,015 votes

H. W. CowlesFarmer-Labor1.05%

9,020 votes

Arthur S. DowlerSocialist Labor0.11%

933 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.