Age Structure 0-14 years:
46.9% (male 3,083,871/female 2,969,201)
Age Structure 15-64 years:
50.6% (male 3,354,783/female 3,174,039)
Age Structure 65 years and over:
2.4% (male 155,430/female 157,541) (2007 est.)
Median Age - total:
16.5 years
Median Age - male:
16.5 years
Median Age - female:
16.4 years (2007 est.)
Population Growth Rate:
2.898% (2007 est.)
Birth Rate:
50.16 births/1,000 population (2007 est.)
Death Rate:
20.59 deaths/1,000 population (2007 est.)
Net Migration Rate:
-0.59 migrant(s)/1,000 population (2007 est.)
Sex Ratio - at birth:
1.03 male(s)/female
Sex Ratio - under 15 years:
1.039 male(s)/female
Sex Ratio - 15-64 years:
1.057 male(s)/female
Sex Ratio - 65 years and over:
0.987 male(s)/female
Sex Ratio - total population:
1.047 male(s)/female (2007 est.)
Life Expectancy at Birth - total:
44.03 years
Life Expectancy at Birth - male:
44.05 years
Life Expectancy at Birth - female:
44 years (2007 est.)
Major Infectious Diseases:
food or waterborne diseases: bacterial and protozoal diarrhea, hepatitis A, and typhoid fever;vectorborne disease: malaria is a high risk in some locations
Nationality:
Nigerien(s)
Ethnic Groups:
Haoussa 55.4%, Djerma Sonrai 21%, Touareg 9.3%, Peuhl 8.5%, Kanouri Manga 4.7%, other 1.2% (2001 census)
Religions:
Muslim 80%, other (includes indigenous beliefs and Christian) 20%
Languages:
French (official), Hausa, Djerma