Age structure:

0-14 years: 16.9% (male 1,038,578/female 990,215)

15-64 years: 62.8% (male 3,796,844/female 3,730,784)

65 years and over: 20.2% (2024 est.) (male 1,073,635/female 1,347,578)

Definition:

This entry provides the distribution of the population according to age. Information is included by sex and age group as follows: 0-14 years (children), 15-64 years (working age), and 65 years and over (elderly).

Source: CIA World Factbook