Age composition in 2026:
| Saint Lucia | Martinique | |
|---|---|---|
| Young Population | 17.07%30,805 | 14.51%49,010 |
| Working Age Population | 72.59%131,019 | 58.12%196,286 |
| Elderly Population | 10.34%18,672 | 27.37%92,420 |
In 2026, the median age is 36.1 years in Saint Lucia and 51.2 years in Martinique.Martinique already reached Saint Luciaโs current median age in 2003, about 23 years ahead in population aging.
The total population of Saint Lucia peaks in 2032 at 181,503.The total population of Martinique peaks in 1999 at 423,895.
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 Martinique will be 100.3%, and 35.38% of the population will be elderly.
| Saint Lucia | Martinique | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2008โ2049 | None between 1950 and 2100 | |
| Aging society (65+ reaches 7%) | 2009 30 years later | 1979 | |
| Aged society (65+ reaches 14%) | 2035 27 years later | 2008 | |
| Super-aged society (65+ reaches 20%) | 2050 32 years later | 2018 |