Age structure:

0-14 years: 16.7% (male 5,872,937/female 5,592,665)

15-64 years: 63.9% (male 22,062,643/female 21,702,401)

65 years and over: 19.3% (2024 est.) (male 6,069,865/female 7,158,544)

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