Age structure:

0-14 years: 19.9% (male 2,673,822/female 2,548,775)

15-64 years: 68.9% (male 9,054,771/female 9,066,447)

65 years and over: 11.2% (2024 est.) (male 1,099,676/female 1,855,175)

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