The canton Sarreguemines has 20 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 57631 | Sarreguemines | 20 143 |
| 57260 | Grosbliederstroff | 3 346 |
| 57289 | Hambach | 2 766 |
| 57598 | Rouhling | 1 981 |
| 57746 | Willerwald | 1 517 |
| 57499 | Neufgrange | 1 364 |
| 57340 | Hundling | 1 339 |
| 57568 | Rémelfing | 1 305 |
| 57633 | Sarreinsming | 1 178 |
| 57091 | Bliesbruck | 961 |
| 57745 | Wiesviller | 914 |
| 57760 | Zetting | 875 |
| 57408 | Lixing-lès-Rouhling | 799 |
| 57348 | Ippling | 787 |
| 57355 | Kalhausen | 774 |
| 57748 | Wittring | 736 |
| 57750 | Wœlfling-lès-Sarreguemines | 700 |
| 57093 | Blies-Guersviller | 651 |
| 57092 | Blies-Ébersing | 617 |
| 57234 | Frauenberg | 603 |