1964 United States Senate election in Minnesota

The 1964 United States Senate election in Minnesota took place on November 3, 1964. Incumbent Democratic U.S. Senator Eugene McCarthy defeated Republican challenger Wheelock Whitney Jr., to win a second term.

Declared

 * Eugene J. McCarthy, Incumbent U.S. Senator since 1959
 * Joseph Nowak
 * R. H. Underdahl

Declared

 * Wheelock Whitney, Jr., Investment banker and member of the board of directors of the Minnesota Twins