Population aged 15-24 years in Guam
Guam: Population aged 15-24 years was 23.58 thousands in 2025. β² Rising
Population aged 15-24 years in Guam, 1970β2025
Source: UNESCO Institute for Statistics. Measured in thousands.
Analysis
Guam recorded 23.58 thousands for population aged 15-24 years in 2025.
Compared with earlier readings it is up 0.5% on the previous year and down 12.2% over ten years.
Over the whole period, population aged 15-24 years in Guam peaked at 27.91 thousands in 1989 and was at its lowest, 18.96 thousands, in 1970.
That places Guam 187th out of 230 countries with data for 2025, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 56 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 20.44 thousands | 18.96 thousands | 22.6 thousands | 10 |
| 1980s | 25.45 thousands | 22.87 thousands | 27.91 thousands | 10 |
| 1990s | 25.9 thousands | 25.11 thousands | 27.66 thousands | 10 |
| 2000s | 25.97 thousands | 25.3 thousands | 27.4 thousands | 10 |
| 2010s | 26.66 thousands | 24.45 thousands | 27.84 thousands | 10 |
| 2020s | 23.62 thousands | 23.47 thousands | 23.83 thousands | 6 |
Countries ranked near Guam
- 184 Martinique 37.44 thousands compare
- 185 Barbados 36.84 thousands compare
- 186 Saint Lucia 25.99 thousands compare
- 188 Kiribati 23.43 thousands compare
- 189 Curacao 22.81 thousands compare
- 190 Micronesia (country) 22.52 thousands compare
More population data for Guam
- Population growth rate by level of development -0.122 (2100)
- Projected population under age 5 10,094 (2100)
- Population density 380.56 (2100)
- Population growth rate -0.122 (2100)
- Fertility and wanted fertility 2.75 (2024)
- Fertility vs unmet contraception 2.75 (2024)
- Fertility vs contraception 2.75 (2024)
- Natural population growth 1.08 (2023)
- Fertility rate with projections 2.78 (2023)
- Children per woman fertility rate vs level of prosperity 2.78 (2023)
Frequently asked questions
- What is population aged 15-24 years in Guam?
- Population aged 15-24 years in Guam was 23.58 thousands in 2025, according to UNESCO Institute for Statistics.
- What is the highest population aged 15-24 years recorded in Guam?
- The highest recorded value was 27.91 thousands in 1989.
- What is the lowest population aged 15-24 years recorded in Guam?
- The lowest recorded value was 18.96 thousands in 1970.
- How does Guam rank for population aged 15-24 years?
- Guam ranks 187th out of 230 countries with data for 2025.
- Is population aged 15-24 years rising or falling in Guam?
- Over the last ten years it is down 12.2%. The long-run trend across the full record is rising.
- Where does this Guam data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Population aged 15-24 years (thousands). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release