The canton Mayenne has 8 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 53147 | Mayenne | 12 883 |
| 53219 | Saint-Georges-Buttavent | 1 367 |
| 53200 | Saint-Baudelle | 1 189 |
| 53174 | Parigné-sur-Braye | 848 |
| 53074 | Contest | 834 |
| 53002 | Alexain | 610 |
| 53179 | Placé | 359 |
| 53222 | Saint-Germain-d'Anxure | 354 |