1970 United States Senate election in Maine

The 1970 United States Senate election in Maine was held on November 3, 1970. Incumbent Democrat Edmund Muskie defeated Republican nominee Neil S. Bishop with 61.74% of the vote.

Primary elections
Primary elections were held on June 15, 1970.

Candidates

 * Neil S. Bishop, former State Senator
 * Abbott O. Greene

Candidates

 * Edmund Muskie, Democratic
 * Neil S. Bishop, Republican