Age structure:

0-14 years: 40.9% (male 2,884,146/female 2,835,794)

15-64 years: 55.1% (male 3,846,852/female 3,856,366)

65 years and over: 4% (2024 est.) (male 254,608/female 308,413)

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