Guam vs Samoa: Population aged 25-64 years
Guam
79.5 thousands
in 2025
Samoa
82.53 thousands
in 2025
Guam rank
188th
Samoa rank
187th
Population aged 25-64 years over time
- Guam
- Samoa
How they compare
Samoa currently reports 82.53 thousands against 79.5 thousands in Guam, a difference of 3.03 thousands.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Samoa ahead.
Guam ranks 188th and Samoa ranks 187th of 230 countries.
Across the 6 decades both report, Guam averaged higher in 4 and Samoa in 2.
Head to head by decade
| Decade | Guam | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 38.27 thousands | 41.8 thousands | 3.52 thousands | Samoa |
| 1980s | 52.75 thousands | 49.94 thousands | 2.81 thousands | Guam |
| 1990s | 70.26 thousands | 59.3 thousands | 10.96 thousands | Guam |
| 2000s | 79.7 thousands | 69.48 thousands | 10.22 thousands | Guam |
| 2010s | 81.13 thousands | 77.46 thousands | 3.68 thousands | Guam |
| 2020s | 79.34 thousands | 83.01 thousands | 3.67 thousands | Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 25-64 years, Guam or Samoa?
- Samoa, at 82.53 thousands against 79.5 thousands in Guam as of 2025.
- What is the difference in population aged 25-64 years between Guam and Samoa?
- 3.03 thousands, with Samoa ahead.
- How many years of comparable data are there for Guam and Samoa?
- 56 years are reported by both, from 1970 to 2025.
- How do Guam and Samoa rank globally for population aged 25-64 years?
- Guam ranks 188th and Samoa ranks 187th of 230 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Population aged 25-64 years (thousands). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release