Big fan of election and demographic numbers since 2006
 

1968 United States Congressional Elections – South Dakota

United States Senate – DEM Hold

George S. McGovern (D-inc) – 158,96156.79%

Archie M. Gubbrud (R) – 120,95143.21%

Total Votes – 279,912100.00%

United States House of Representatives – District 1 – GOP Hold

Ben Reifel (R-inc) – 85,23257.99%

Frank Denholm (D) – 61,73842.01%

Total Votes – 146,970100.00%

United States House of Representatives – District 2 – GOP Hold

Ellis Yarnal Berry (R-inc) – 73,98759.35%

David Garner (D) – 50,68340.65%

Total Votes – 124,670100.00%

Source: Office of the Clerk of the United States House of Representatives