Age composition in 2026:
| Armenia | Costa Rica | |
|---|---|---|
| Young Population | 18.70%547,943 | 17.83%922,831 |
| Working Age Population | 66.13%1,938,090 | 68.87%3,563,963 |
| Elderly Population | 15.18%444,885 | 13.29%687,987 |
In 2026, the median age is 38.2 years in Armenia and 36.7 years in Costa Rica.Armenia already reached Costa Ricaโs current median age in 2022, about 4 years ahead in population aging.
The total population of Armenia peaks in 1991 at 3,613,978.The total population of Costa Rica peaks in 2044 at 5,381,723.
By 2050, the dependency ratio of Armenia will be 62.8%, and 23.95% of the population will be elderly.By 2050, the dependency ratio of Costa Rica will be 61.0%, and 25.28% of the population will be elderly.
| Armenia | Costa Rica | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2004โ2024 | 2007โ2039 | |
| Aging society (65+ reaches 7%) | 1950 or earlier | 2009 | |
| Aged society (65+ reaches 14%) | 2025 | 2028 3 years later | |
| Super-aged society (65+ reaches 20%) | 2040 | 2040 |