Age structure:

0-14 years: 13.8% (male 742,131/female 699,079)

15-64 years: 62.6% (male 3,278,906/female 3,267,140)

65 years and over: 23.6% (2024 est.) (male 1,096,825/female 1,377,010)

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