The canton Ydes has 19 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 15265 | Ydes | 1 641 |
| 15092 | Lanobre | 1 351 |
| 15038 | Champs-sur-Tarentaine-Marchal | 1 032 |
| 15037 | Champagnac | 1 020 |
| 15169 | Saignes | 835 |
| 15250 | Vebret | 516 |
| 15079 | Jaleyrac | 356 |
| 15008 | Antignac | 284 |
| 15131 | Le Monteil | 261 |
| 15019 | Bassignac | 223 |
| 15223 | Sauvat | 219 |
| 15111 | Madic | 202 |
| 15230 | Sourniac | 195 |
| 15010 | Arches | 192 |
| 15240 | Trémouille | 167 |
| 15206 | Saint-Pierre | 146 |
| 15254 | Veyrières | 121 |
| 15128 | La Monselie | 112 |
| 15020 | Beaulieu | 84 |