Age structure:

0-14 years: 30.9% (male 1,771,840/female 1,678,178)

15-64 years: 64.9% (male 3,844,575/female 3,409,164)

65 years and over: 4.2% (2024 est.) (male 228,564/female 241,703)

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