17 communes — Département 976
| Commune | Population | Résidences principales | Résidences secondaires | Logements vacants | Code postal | Code INSEE |
|---|---|---|---|---|---|---|
| Acoua | 6 518 | — | — | — | 97630 | 97601 |
| Bandraboua | 17 205 | — | — | — | 97650 | 97602 |
| Bandrele | 12 747 | — | — | — | 97660 | 97603 |
| Bouéni | 7 873 | — | — | — | 97620 | 97604 |
| Chiconi | 10 431 | — | — | — | 97670 | 97605 |
| Chirongui | 11 135 | — | — | — | 97620 | 97606 |
| Dembeni | 19 511 | — | — | — | 97660 | 97607 |
| Dzaoudzi | 22 079 | — | — | — | 97615 | 97608 |
| Kani-Kéli | 6 920 | — | — | — | 97625 | 97609 |
| Koungou | 39 652 | — | — | — | 97600 | 97610 |
| M'Tsangamouji | 7 974 | — | — | — | 97650 | 97613 |
| Mamoudzou | 88 349 | — | — | — | 97600 | 97611 |
| Mtsamboro | 9 716 | — | — | — | 97630 | 97612 |
| Ouangani | 12 583 | — | — | — | 97670 | 97614 |
| Pamandzi | 14 289 | — | — | — | 97615 | 97615 |
| Sada | 14 067 | — | — | — | 97640 | 97616 |
| Tsingoni | 17 234 | — | — | — | 97680 | 97617 |