Dewey Truman Tie

Harry S. Truman Democratic Harry S. Truman Democratic Measure 9 Amendment A Amendment E Amendment G The 1948 United States presidential election in South Dakota took place on November 2, 1948, as part of the 1948 United States presidential election.

Voters chose four[2] representatives, or electors, to the Electoral College, who voted for president and vice president.

South Dakota was won by Governor Thomas E. Dewey (R–New York), running with Governor Earl Warren, with 51.84% of the popular vote, against incumbent President Harry S. Truman (D–Missouri), running with Senator Alben W. Barkley, with 47.04% of the popular vote.

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