Age composition in 2026:
| Guam | World | |
|---|---|---|
| Young Population | 25.69%43,720 | 24.09%1,999,255,031 |
| Working Age Population | 60.71%103,336 | 65.31%5,421,227,665 |
| Elderly Population | 13.60%23,143 | 10.60%880,195,700 |
In 2026, the median age is 32.6 years in Guam and 32.1 years in World.Guam already reached Worldโs current median age in 2023, about 3 years ahead in population aging.
The total population of Guam peaks in 2091 at 206,970.The total population of World peaks in 2084 at 10,289,315,239.
By 2050, the dependency ratio of Guam will be 66.0%, and 18.50% of the population will be elderly.By 2050, the dependency ratio of World will be 58.0%, and 16.33% of the population will be elderly.
| Guam | World | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 1950โ1953 | None between 1950 and 2100 | |
| Aging society (65+ reaches 7%) | 2012 10 years later | 2002 | |
| Aged society (65+ reaches 14%) | 2027 | 2039 12 years later | |
| Super-aged society (65+ reaches 20%) | 2069 | 2070 1 years later |