1918 United States Senate election in Minnesota

The 1918 United States Senate election in Minnesota took place on November 5, 1918. It was the first election for Minnesota's Class 2 seat in the United States Senate, and the second U.S. Senate election in Minnesota overall, held after the ratification of the Seventeenth Amendment to the United States Constitution, which established the popular election of United States Senators. Incumbent U.S. Senator Knute Nelson of the Republican Party of Minnesota easily defeated his challenger in the general election, Willis Greenleaf Calderwood of the National Party, to win a fourth term in the Senate.

1918 United States Senate election in Minnesota

November 5, 1918

Nominee Knute Nelson Willis G. Calderwood Party Republican National Popular vote 206,428 137,334 Percentage 60.05% 39.95%

County Results Nelson:      50–60%      60–70%      70-80% Calderwood:      50-60%      60-70%

U.S. senator before election Knute Nelson Republican Elected U.S. Senator Knute Nelson Republican

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