1939 San Diego mayoral election

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The 1939 San Diego mayoral election was held on April 25, to elect the mayor for San Diego. Incumbent mayor Percy J. Benbough stood for reelection to a second term. In the primary election, Percy J. Benbough and Jacob Weinberger received the most votes and advanced to a runoff election. Benbough was then reelected mayor with a majority of the votes in the runoff.