The department Mayotte has 17 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 97611 | Mamoudzou | 71 437 |
| 97610 | Koungou | 32 156 |
| 97608 | Dzaoudzi | 17 831 |
| 97607 | Dembeni | 15 848 |
| 97602 | Bandraboua | 13 989 |
| 97617 | Tsingoni | 13 934 |
| 97615 | Pamandzi | 11 442 |
| 97616 | Sada | 11 156 |
| 97603 | Bandrele | 10 282 |
| 97614 | Ouangani | 10 203 |
| 97606 | Chirongui | 8 920 |
| 97605 | Chiconi | 8 295 |
| 97612 | Mtsamboro | 7 705 |
| 97613 | M'Tsangamouji | 6 432 |
| 97604 | Bouéni | 6 189 |
| 97609 | Kani-Kéli | 5 507 |
| 97601 | Acoua | 5 192 |