Comoros Demographics

Comoros has a population of 866,628 according to the latest available data, with an estimated 2026 population of 899,728. Located in the Indian Ocean within the Eastern Africa subregion, the nation faces significant demographic pressure due to its small land area of 1,862 km² (719 sq mi). The country maintains a steady annual growth rate of 1.89%, which is among the higher rates in the region, reflecting a dynamic and expanding society. As an archipelago, its population is distributed across three main volcanic islands, creating a unique demographic landscape shaped by both island geography and historical migration.

The demographic profile of Comoros is characterized by a life expectancy at birth of 67.023 years, which currently ranks 177th globally. While this figure shows steady improvement in public health outcomes over the last several decades, the nation continues to work toward enhancing healthcare access across its islands. Recent data indicates a median age of 67.497 years, a figure that is significantly higher than many of its Eastern African neighbors and suggests a distinct aging pattern within the latest recorded data cycles. Improvements in infant mortality and basic nutrition have contributed to longer life spans for both men and women. However, the dependency ratio remains a focus for policymakers, as the balance between the working-age population and those requiring social support shifts. Compared to other Indian Ocean nations, Comoros is navigating a transition where traditional family structures are adapting to modern economic realities and increased longevity.

Fertility remains a primary driver of population growth in Comoros, with the latest fertility rate recorded at 3.822 births per woman. This places the country 30th globally for fertility, indicating that large family sizes remain a cultural and social norm across the islands. The crude birth rate is currently 28.232 per 1,000 people, which is more than triple the crude death rate of 7.123 per 1,000 people, ensuring a strong natural increase in the total population. On a daily basis, the country sees approximately 67 births and 17 deaths, resulting in a net population change of 45 people every day. These dynamics are influenced by the predominantly Sunni Muslim population, where traditional values often coincide with high birth rates. While family planning services are increasingly available, the transition toward lower fertility levels typical of more urbanized nations is occurring slowly in the Comorian context.

Comoros is one of the less urbanized nations in the world, with only 33.5% of the population living in urban centers. This places the country at 185th globally for urbanization, as the majority of the residents continue to reside in rural coastal villages and agricultural communities. The capital city, Moroni, serves as the most significant urban hub, concentrating administrative, commercial, and educational activities that draw people from across the archipelago. The rate of urbanization is driven by a steady migration from rural areas to Moroni and other smaller towns like Mutsamudu and Fomboni. Younger Comorians frequently move to these centers in search of employment opportunities outside of traditional subsistence farming and fishing. Despite this movement, the rural character of the islands remains strong, with social life and local economies still deeply rooted in village structures and traditional land use.

The demographic future of Comoros is defined by its high population density, which is currently 457 people per km² (1,184 people per sq mi). This density is projected to reach an estimated 2026 population density of 483.4 people per km² (1,252 people per sq mi), placing further strain on the nation's limited land and natural resources. Managing this growth while preserving the fragile volcanic environment is a critical challenge for the coming years. As the population continues to expand, Comoros will need to address the needs of its labor force through enhanced educational infrastructure and economic diversification. The high fertility rate suggests that the youth population will remain a significant segment of society, providing a potential demographic dividend if sufficient jobs are created. Conversely, if economic growth does not keep pace with population increases, the islands may see continued pressure for emigration to neighboring regions or overseas.