77,804,122 (July 2010 est.) country comparison to the world: 17
Age structure:
0-14 years: 27.2% (male 10,701,631/female 10,223,260)
15-64 years: 66.7% (male 25,896,326/female 25,327,403)
65 years and over: 6.1% (male 2,130,360/female 2,526,544) (2010 est.)
Median age:
total: 28.1 years
male: 27.7 years
female: 28.4 years (2010 est.)
Population growth rate: