Results by county showing number of votes by size and candidates by colorTreemap of the popular vote by county.
South Dakota has voted for the Republican ticket in every election since 1968. Donald Trump continued the Republican tradition in South Dakota, carrying the state with 61.5% of the vote, to Hillary Clinton's 31.7% of the vote,[2] a 29.8% margin of victory, the largest margin of victory for a candidate of either party since Republican Dwight D. Eisenhower's 38.5% margin in 1952. South Dakota was also Libertarian Party candidate Gary Johnson's fifth strongest state in the 2016 election, which his 5.63% in popular vote being only behind New Mexico, North Dakota, Alaska and Oklahoma.[3]