American Samoa Population 2026
As of 2025, the population of American Samoa stands at 46,765, ranking it 204th globally. This unincorporated U.S. territory in the South Pacific has experienced a sustained population decline, with a 1-year growth rate of -1.59% and a 10-year average annual growth rate of -1.33%.
Population Trend (American Samoa)
Population by Decade
Population milestones
How American Samoa's population changed across key years (World Bank estimates).
Overview
American Samoa, classified as a high-income country in the East Asia & Pacific region, has a population of 46,765 as of 2025. The territory's demographic trend is characterized by a steady decline, with a 1-year growth rate of -1.59% and a 10-year average annual growth rate of -1.33%. This negative growth reflects a combination of low fertility rates, emigration to the United States mainland, and an aging population. The territory's remote location and limited economic opportunities contribute to these patterns, as many residents seek education and employment elsewhere.
In the broader context of East Asia & Pacific, American Samoa's population is among the smallest, and its decline contrasts with the overall growth seen in many Pacific island nations. The high-income classification is largely due to its status as a U.S. territory, which provides access to federal funding and a higher GDP per capita compared to neighboring islands. However, the population decline poses challenges for maintaining public services and economic vitality.
The data indicates that American Samoa's population has been shrinking at an accelerating rate, with the 1-year growth rate of -1.59% being more negative than the 10-year average of -1.33%. This suggests that recent emigration or lower birth rates have intensified the decline. The global rank of #204 places it near the bottom of the world's countries and territories by population size, underscoring its small and shrinking demographic footprint.
Despite its high-income status, American Samoa faces demographic headwinds that could impact its future sustainability. The population decline may lead to labor shortages, reduced tax bases, and challenges in preserving cultural heritage. Ongoing monitoring of these trends is essential for policymakers to address the underlying causes of population loss.
Key Facts
- The population of American Samoa in 2025 is 46,765.
- The 1-year population growth rate is -1.59%.
- The 10-year average annual growth rate is -1.33%.
- American Samoa is classified as a high-income country.
- It is located in the East Asia & Pacific region.
- American Samoa holds the global population rank of #204.