6,342,948 (July 2009 est.) country comparison to the world: 104
Age structure:
0-14 years: 31.3% (male 1,014,183/female 973,538)
15-64 years: 64.5% (male 2,183,638/female 1,904,420)
65 years and over: 4.2% (male 128,759/female 138,410) (2009 est.)
Median age:
total: 24.3 years
male: 25 years
female: 23.6 years (2009 est.)
Population growth rate: