The1937 New York City mayoral election took place on November 2, 1937, in New York City. Incumbent MayorFiorello La Guardia, the Republican candidate, was reelected with 60.09% of the vote, defeating the Democratic candidateJeremiah T. Mahoney, a lawyer and former New York Supreme Court justice, as well as other, third-party candidates.[1] La Guardia was also the nominee of theAmerican Labor Party, and additionally ran on the City Fusion and Independent Progressive ballot lines, while Mahoney ran on the Trade Union and Anti-Communist party lines.[2]
Primaries were held on Thursday, September 16. U.S. SenatorRoyal S. Copeland ran in both the Republican and Democratic primaries as a critic of theNew Deal with the support ofTammany Hall, but lost both to New Deal supporters La Guardia and Mahoney, respectively.
This is to date the last time a Republican mayoral candidate carried all five city boroughs.