Dembeni's 2026 population is now estimated at 15,848. In 2021, the population of Dembeni was 15,848. These population values and projections come from French government geo API commune population snapshot (Mayotte department 976) and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Mamoudzou | 71,437 | 0% |
| Koungou | 32,156 | 0% |
| Dzaoudzi | 17,831 | 0% |
| Dembeni | 15,848 | 0% |
| Bandraboua | 13,989 | 0% |
| Tsingoni | 13,934 | 0% |
| Pamandzi | 11,442 | 0% |
| Sada | 11,156 | 0% |
| Bandrele | 10,282 | 0% |
| Ouangani | 10,203 | 0% |
| Chirongui | 8,920 | 0% |
| Chiconi | 8,295 | 0% |
| Mtsamboro | 7,705 | 0% |
| M'Tsangamouji | 6,432 | 0% |
| Boueni | 6,189 | 0% |
| Kani-Keli | 5,507 | 0% |
| Acoua | 5,192 | 0% |
