Mayotte, a French overseas department located in the Indian Ocean, has one of the fastest-growing populations in the world. From just 21,000 people in 1950, the island’s population has expanded more than 15 times over, reaching 327,000 in 2024. Unlike many regions where populations are stabilizing or declining, Mayotte is projected to keep growing strongly throughout the 21st century, surpassing 1.3 million people by 2100.
Historical Population Growth (1950–2024)
The population growth of Mayotte can be divided into key phases:
- 1950–1975: Very Small Island Population
- The population grew modestly from 21,000 in 1950 to 41,000 in 1975.
- 1976–2000: Acceleration in Growth
- The population nearly quadrupled, reaching 156,000 in 2000.
- 2001–2024: Explosive Growth
- In just two decades, Mayotte’s population doubled again, reaching 327,000 by 2024.
Future Population Projections for Mayotte (2025–2100)
According to UN estimates, Mayotte will continue to grow rapidly:
- 2030: 391,000
- 2050: 645,000
- 2075: 1.02 million
- 2100: 1.38 million
By the end of the century, Mayotte is expected to have a population size comparable to several mid-sized countries, despite its small land area.
FAQ
The population of Mayotte in 2024 is estimated at 327,000.
Mayotte has one of the highest growth rates in the world, with the population projected to quadruple by 2100.
By 2050, Mayotte’s population is expected to reach 645,000.
Yes, projections show steady growth throughout the 21st century, surpassing 1 million by 2075.
High fertility rates, youthful demographics, and immigration are the main factors driving growth.
Source:
United Nations. World Population Prospects 2024.

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