Age structure:

0-14 years: 24.4% (male 7,197,177/female 6,843,879)

15-64 years: 68.5% (male 19,420,361/female 19,998,625)

65 years and over: 7.1% (2024 est.) (male 1,770,293/female 2,296,804)

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