<page_title> 1964 United States presidential election in South Dakota </page_title> <section_title> Results </section_title> <table> <cell> Democratic <col_header> Party </col_header> </cell> <cell> Lyndon B. Johnson (inc.) <col_header> Candidate </col_header> </cell> <cell> 55.61% <col_header> % </col_header> </cell> <cell> Republican <col_header> Party </col_header> </cell> <cell> Barry Goldwater <col_header> Candidate </col_header> </cell> <cell> 44.39% <col_header> % </col_header> </cell> </table>
South Dakota was won by incumbent President Lyndon B. Johnson (D), with 55.61% of the vote, against Barry Goldwater (R), with 44.39% of the vote.