Population Structure
The following demographic statistics are from the CIA World Factbook, unless otherwise indicated.
Median age
total: 19.2 years
male: 19.2 years
female: 19.3 years (2011 est.)
Sex ratio
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15–64 years: 1.04 male(s)/female
65 years and over: 0.94 male(s)/female
total population: 1.04 male(s)/female (2009 est.)
Life expectancy at birth
total population: 51.56 years
male: 51.58 years
female: 51.55 years (2000 est.)
total population: 46.94 years
male: 46.16 years
female: 47.76 years (2009 est.)
total population: 52.05 years
male: 48.95 years
female: 55.33 years (2012 est.)
HIV/AIDS adult prevalence rate
3.1% (2007 est.)
3.6% (2009 est.)
people living with HIV/AIDS
2.6 million (2007 est.)
3.3 million (2009 est.)
Read more about this topic: Ethnic Groups In Nigeria
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“This was the Eastham famous of late years for its camp- meetings, held in a grove near by, to which thousands flock from all parts of the Bay. We conjectured that the reason for the perhaps unusual, if not unhealthful development of the religious sentiment here, was the fact that a large portion of the population are women whose husbands and sons are either abroad on the sea, or else drowned, and there is nobody but they and the ministers left behind.”
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