1968 United States Senate election in Louisiana

The 1968 United States Senate election in Louisiana was held on November 5, 1968. Incumbent Democratic Senator Russell Long was elected to a fifth term in office.

On August 17, Long won the Democratic primary with 87.02% of the vote. At this time, Louisiana was a one-party state and the Democratic nomination was tantamount to victory. Long won the November general election without an opponent.

Candidates

 * Maurice Blache
 * Russell Long, incumbent Senator