Population: 6,310,434 note: includes 166,510 non-nationals (July 2009 est.)
Age structure: 0-14 years: 33% (male 1,064,866/female 1,019,790) 15-64 years: 62.7% (male 2,033,478/female 1,920,755) 65 years and over: 4.3% (male 133,092/female 138,453) (2009 est.)
Median age: total: 23.9 years male: 24 years female: 23.8 years (2009 est.)
Population growth rate: 2.17% (2009 est.)
Death rate: 3.46 deaths/1,000 population (2008 est.)
Net migration rate: NA (2009 est.)
Sex ratio: at birth: 1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 1.06 male(s)/female 65 years and over: 0.96 male(s)/female total population: 1.05 male(s)/female (2009 est.)
Infant mortality rate: total: 21.05 deaths/1,000 live births male: 23.21 deaths/1,000 live births female: 18.78 deaths/1,000 live births (2009 est.)
Life expectancy at birth: total population: 77.26 years male: 74.98 years female: 79.65 years (2009 est.)
Total fertility rate: 3.08 children born/woman (2009 est.)
HIV/AIDS - adult prevalence rate: 0.3% (2001 est.)
HIV/AIDS - people living with HIV/AIDS: 10,000 (2001 est.)
HIV/AIDS - deaths: NA
Nationality: noun: Libyan(s) adjective: Libyan
Ethnic groups: Berber and Arab 97%, other 3% (includes Greeks, Maltese, Italians, Egyptians, Pakistanis, Turks, Indians, and Tunisians)
Religions: Sunni Muslim 97%, other 3%
Languages: Arabic, Italian, English, all are widely understood in the major cities
Literacy: definition: age 15 and over can read and write total population: 82.6% male: 92.4% female: 72% (2003 est.)