Age composition in 2026:
| Saint Lucia | Cuba | |
|---|---|---|
| Young Population | 17.07%30,805 | 14.72%1,603,675 |
| Working Age Population | 72.59%131,019 | 67.67%7,371,409 |
| Elderly Population | 10.34%18,672 | 17.60%1,917,575 |
In 2026, the median age is 36.1 years in Saint Lucia and 43.5 years in Cuba.Cuba already reached Saint Luciaโs current median age in 2006, about 20 years ahead in population aging.
The total population of Saint Lucia peaks in 2032 at 181,503.The total population of Cuba peaks in 2012 at 11,303,172.
By 2050, the dependency ratio of Saint Lucia will be 50.2%, and 20.40% of the population will be elderly.By 2050, the dependency ratio of Cuba will be 72.4%, and 30.17% of the population will be elderly.
| Saint Lucia | Cuba | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2008โ2049 | 1986โ2028 | |
| Aging society (65+ reaches 7%) | 2009 30 years later | 1979 | |
| Aged society (65+ reaches 14%) | 2035 20 years later | 2015 | |
| Super-aged society (65+ reaches 20%) | 2050 21 years later | 2029 |