Age structure:

0-14 years: 37% (male 5,507,847/female 5,400,551)

15-64 years: 59.1% (male 8,720,012/female 8,673,880)

65 years and over: 3.9% (2024 est.) (male 532,642/female 617,782)

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