Samoa Demographics

Samoa is a Polynesian island nation in Oceania with an estimated 2026 population of 220,748. The country maintains a steady annual growth rate of 0.62% and a population density of 79.4 people per km² (206 per sq mi) according to 2026 estimates. It currently ranks 181st globally by total population and 2nd within the Polynesian subregion. The demographic landscape is characterized by high natural growth balanced by significant levels of emigration to Pacific Rim nations.

The median age in Samoa is recorded at 70.3 years, indicating an unusually high concentration of older individuals within the demographic profile according to the latest data. Life expectancy at birth stands at 71.8 years, which ranks the country 137th globally. These figures reflect steady improvements in local healthcare access and nutrition since the late 1900s. The crude death rate remains relatively low at 6.2 per 1,000 people. This low mortality rate, combined with the observed median age, suggests a demographic transition that differs significantly from many of its regional neighbors in Oceania. Dependency ratios are influenced by both the longevity of the senior population and the consistent birth numbers seen across the islands.

Fertility remains high in Samoa, with a rate of 3.8 children per woman, placing the country 31st in the world for fertility. Recent data shows a crude birth rate of 25.0 per 1,000 people, which translates to approximately 15 births every day. These figures are driven by strong cultural values centered on large families and the traditional fa'a Samoa way of life. While the birth rate is high, the overall population growth is moderated to 0.62% by outward migration. Families often maintain ties across borders, with many Samoans living in New Zealand, Australia, and the United States. This migration pattern is a critical component of the national demographic dynamic, affecting both the domestic labor pool and the birth rate through the departure of many people in their reproductive years.

Samoa is characterized by a very low level of urbanization, with only 17.5% of the population living in urban centers. This ranks the nation 212th globally, highlighting a demographic that is overwhelmingly rural and village-based. Most residents live in small coastal communities on the two main islands of Upolu and Savai'i, where land is often held under customary title. Apia, the capital and largest urban area, serves as the primary hub for government, commerce, and international transport. The rate of urbanization has remained slow as the traditional village structure continues to provide social and economic stability for the majority of the population. Internal migration mostly flows toward the northwestern coast of Upolu, where proximity to the capital and the international airport offers more diverse employment opportunities.

The demographic outlook for Samoa points toward continued moderate growth, with the population projected to remain stable as high fertility offsets emigration. The estimated 2026 population of 220,748 is expected to increase gradually, though the pace will depend heavily on international visa policies and economic conditions in neighboring countries. The nation faces the challenge of providing education and jobs for its youth while also managing the needs of an aging population, as suggested by the median age of 70.3 years. Remittances from the Samoan diaspora will likely continue to play a vital role in the national economy, supporting household consumption and social development. As infrastructure improves around Apia, there may be a slow increase in urban density, but the core of Samoan society is expected to remain rooted in its traditional rural villages. Future policy will likely focus on balancing these traditional social structures with the requirements of a modernizing economy and the realities of a globalized workforce.