Age Structure 0-14 years:
33.1% (male 25,639,640/female 24,174,937)
Age Structure 15-64 years:
63.4% (male 48,659,087/female 46,712,687)
Age Structure 65 years and over:
3.5% (male 2,818,638/female 2,443,350) (2007 est.)
Median Age - total:
22.5 years
Median Age - male:
22.5 years
Median Age - female:
22.5 years (2007 est.)
Population Growth Rate:
2.056% (2007 est.)
Birth Rate:
29.36 births/1,000 population (2007 est.)
Death Rate:
8.13 deaths/1,000 population (2007 est.)
Net Migration Rate:
-0.66 migrant(s)/1,000 population (2007 est.)
Sex Ratio - at birth:
1.06 male(s)/female
Sex Ratio - under 15 years:
1.061 male(s)/female
Sex Ratio - 15-64 years:
1.042 male(s)/female
Sex Ratio - 65 years and over:
1.154 male(s)/female
Sex Ratio - total population:
1.052 male(s)/female (2007 est.)
Life Expectancy at Birth - total:
62.84 years
Life Expectancy at Birth - male:
62.81 years
Life Expectancy at Birth - female:
62.86 years (2007 est.)
Major Infectious Diseases:
food or waterborne diseases: bacterial diarrhea, hepatitis A and E, and typhoid fever; vectorborne diseases: dengue fever and malaria are high risks in some locations
Nationality:
Bangladeshi(s)
Ethnic Groups:
Bengali 98%, other 2% (includes tribal groups, non-Bengali Muslims) (1998)
Religions:
Muslim 83%, Hindu 16%, other 1% (1998)
Languages:
Bangla (official, also known as Bengali), English