!!!Tuvalu: People & Society ||Population|10,959 (July 2016 est.) ||Nationality|''noun'': Tuvaluan(s) \\ ''adjective'': Tuvaluan \\ ||Ethnic groups|Polynesian 96%, Micronesian 4% ||Languages|Tuvaluan (official), English (official), Samoan, Kiribati (on the island of Nui) ||Religions|Protestant 98.4% (Church of Tuvalu (Congregationalist) 97%, Seventh-Day Adventist 1.4%), Baha'i 1%, other 0.6% ||Age structure|''0-14 years'': 29.32% (male 1,647/female 1,566) \\ ''15-24 years'': 19.76% (male 1,132/female 1,033) \\ ''25-54 years'': 36.5% (male 1,989/female 2,011) \\ ''55-64 years'': 8.66% (male 387/female 562) \\ ''65 years and over'': 5.77% (male 255/female 377) (2016 est.) \\ ||Median age|''total'': 25.5 years \\ ''male'': 24.4 years \\ ''female'': 26.8 years (2016 est.) \\ ||Population growth rate|0.85% (2016 est.) ||Birth rate|23.8 births/1,000 population (2016 est.) ||Death rate|8.6 deaths/1,000 population (2016 est.) ||Net migration rate|-6.8 migrant(s)/1,000 population (2016 est.) ||Urbanization|''urban population'': 59.7% of total population (2015) \\ ''rate of urbanization'': 1.9% annual rate of change (2010-15 est.) \\ ||Major urban areas - population|FUNAFUTI (capital) 6,000 (2014) ||Sex ratio|''at birth'': 1.05 male(s)/female \\ ''0-14 years'': 1.05 male(s)/female \\ ''15-24 years'': 1.1 male(s)/female \\ ''25-54 years'': 0.99 male(s)/female \\ ''55-64 years'': 0.69 male(s)/female \\ ''65 years and over'': 0.69 male(s)/female \\ ''total population'': 0.98 male(s)/female (2016 est.) \\ ||Mother's mean age at first birth|23.5 \\ ''__note__'': median age at first birth among women 25-29 (2007 est.) \\ ||Infant mortality rate|''total'': 29.9 deaths/1,000 live births \\ ''male'': 32.5 deaths/1,000 live births \\ ''female'': 27.2 deaths/1,000 live births (2016 est.) \\ ||Life expectancy at birth|''total population'': 66.5 years \\ ''male'': 64.3 years \\ ''female'': 68.8 years (2016 est.) \\ ||Total fertility rate|2.98 children born/woman (2016 est.) ||Contraceptive prevalence rate|30.5% (2007) ||Health expenditures|16.5% of GDP (2014) ||Physicians density|1.09 physicians/1,000 population (2009) ||Drinking water source|''improved'': \\ urban: 98.3% of population \\ rural: 97% of population \\ total: 97.7% of population \\ ''unimproved'': \\ urban: 1.7% of population \\ rural: 3% of population \\ total: 2.3% of population (2015 est.) \\ ||Sanitation facility access|''improved'': \\ urban: 86.3% of population \\ rural: 80.2% of population \\ total: 83.3% of population \\ ''unimproved'': \\ urban: 13.7% of population \\ rural: 19.8% of population \\ total: 16.7% of population (2012 est.) \\ ||HIV/AIDS - adult prevalence rate|NA ||HIV/AIDS - people living with HIV/AIDS|NA ||HIV/AIDS - deaths|NA ||Obesity - adult prevalence rate|39.6% (2014) ||Children under the age of 5 years underweight|1.6% (2007) ||Education expenditures|NA