Mayotte Population Pyramid 2031
Mayotte in 2031
By 2031, the population of Mayotte is expected to reach 401,566. Compared with 2021, when the projection stands at 294,421, that represents growth of 36.4% over ten years.
With a projected median age of 19.6 years, Mayotte would have a youth dependency ratio of 70.3 and an old-age dependency ratio of 6.1 per 100 people of working age. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
No World Bank data for this country.
No World Bank data for this country.
140,554 immigrants live in Mayotte, 43.0% of the population.
| Comoros | 111,502 |
| France | 18,736 |
| Madagascar | 10,316 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Mayotte | 401,566 | 19.6 | |
| Seychelles | 140,778 | 37.6 | |
| Réunion | 904,251 | 40.8 | |
| Comoros | 980,776 | 22.6 | |
| Mauritius | 1,246,392 | 41.7 |





