Age composition in 2026:
| State of Palestine | Sierra Leone | |
|---|---|---|
| Young Population | 37.04%2,108,409 | 37.21%3,347,406 |
| Working Age Population | 59.02%3,359,694 | 59.46%5,349,766 |
| Elderly Population | 3.95%224,689 | 3.33%299,577 |
In 2026, the median age is 21.3 years in State of Palestine and 20.9 years in Sierra Leone.State of Palestine already reached Sierra Leoneโs current median age in 2024, about 2 years ahead in population aging.
The total population of State of Palestine is projected to keep growing until 2100, reaching 11,482,182.The total population of Sierra Leone peaks in 2092 at 16,009,634.
By 2050, the dependency ratio of State of Palestine will be 54.2%, and 7.98% of the population will be elderly.By 2050, the dependency ratio of Sierra Leone will be 50.8%, and 5.50% of the population will be elderly.
| State of Palestine | Sierra Leone | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | None between 1950 and 2100 | 2053โ2085 | |
| Aging society (65+ reaches 7%) | 2046 | 2060 14 years later | |
| Aged society (65+ reaches 14%) | 2070 | 2092 22 years later | |
| Super-aged society (65+ reaches 20%) | 2085 | Not reached by 2100 |