The Departmental Council of Mayenne (, ) is the deliberative assembly of the Mayenne department in the region of Pays de la Loire. It consists of 34 members (general councilors) from 17 cantons.
The President of the General Council is Olivier Richefou.
The President of the Departmental Council is assisted by 10 vice-presidents chosen from among the departmental advisers. Each of them has a delegation of authority.