Age structure:

0-14 years: 14.5% (male 33,606,273/female 31,985,118)

15-64 years: 63.5% (male 143,874,460/female 143,104,994)

65 years and over: 22% (2024 est.) (male 43,150,599/female 56,093,868)

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