Population aged 15-24 years in Guernsey
Guernsey: Population aged 15-24 years was 6.86 thousands in 2025. βΌ Falling
Population aged 15-24 years in Guernsey, 1970β2025
Source: UNESCO Institute for Statistics. Measured in thousands.
Analysis
The most recent figure for population aged 15-24 years in Guernsey is 6.86 thousands, measured in 2025.
The figure is up 0.4% on the previous year and down 6.7% over ten years.
Over the whole period, population aged 15-24 years in Guernsey peaked at 9.18 thousands in 1990 and was at its lowest, 6.73 thousands, in 2021.
Guernsey ranks 205th of 230 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 56 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 8.13 thousands | 8 thousands | 8.23 thousands | 10 |
| 1980s | 8.79 thousands | 8.33 thousands | 9.16 thousands | 10 |
| 1990s | 8.14 thousands | 7.33 thousands | 9.18 thousands | 10 |
| 2000s | 7.43 thousands | 7.3 thousands | 7.57 thousands | 10 |
| 2010s | 7.31 thousands | 6.84 thousands | 7.6 thousands | 10 |
| 2020s | 6.79 thousands | 6.73 thousands | 6.86 thousands | 6 |
Countries ranked near Guernsey
- 202 Marshall Islands 7.93 thousands compare
- 203 Cayman Islands 7.85 thousands compare
- 204 Faroe Islands 7.76 thousands compare
- 206 Greenland 6.84 thousands compare
- 207 Northern Mariana Islands 6.74 thousands compare
- 208 Bermuda 6.73 thousands compare
More population data for Guernsey
- Projected population under age 5 2,139 (2100)
- Population growth rate -0.308 (2100)
- Population growth rate by level of development -0.308 (2100)
- Fertility rate vs share that are religious 1.36 (2023)
- Population growth rate vs median age -0.1164 (2023)
- Fertility rate by age group 8.94 (2023)
- Children per woman vs population growth -0.1164 (2023)
- Effective fertility rate children per woman who are expected to surviv 1.35 (2023)
- Natural population growth -0.1164 (2023)
- Fertility rate with projections 1.36 (2023)
Frequently asked questions
- What is population aged 15-24 years in Guernsey?
- Population aged 15-24 years in Guernsey was 6.86 thousands in 2025, according to UNESCO Institute for Statistics.
- What is the highest population aged 15-24 years recorded in Guernsey?
- The highest recorded value was 9.18 thousands in 1990.
- What is the lowest population aged 15-24 years recorded in Guernsey?
- The lowest recorded value was 6.73 thousands in 2021.
- How does Guernsey rank for population aged 15-24 years?
- Guernsey ranks 205th out of 230 countries with data for 2025.
- Is population aged 15-24 years rising or falling in Guernsey?
- Over the last ten years it is down 6.7%. The long-run trend across the full record is falling.
- Where does this Guernsey 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