The canton Villerupt has 14 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 54580 | Villerupt | 10 102 |
| 54270 | Hussigny-Godbrange | 3 912 |
| 54321 | Longlaville | 2 377 |
| 54493 | Saulnes | 2 259 |
| 54521 | Thil | 2 016 |
| 54575 | Villers-la-Montagne | 1 570 |
| 54149 | Crusnes | 1 559 |
| 54385 | Morfontaine | 1 073 |
| 54504 | Serrouville | 683 |
| 54181 | Errouville | 682 |
| 54525 | Tiercelet | 633 |
| 54194 | Fillières | 531 |
| 54096 | Bréhain-la-Ville | 463 |
| 54290 | Laix | 211 |