Total fertility rate: 3 children born/woman (2001 est.)
HIV/AIDS - adult prevalence rate: NA%
HIV/AIDS - people living with HIV/AIDS: NA
HIV/AIDS - deaths: NA
Nationality: noun: Tongan(s)
adjective: Tongan
Ethnic groups: Polynesian, Europeans about 300
Religions: Christian (Free Wesleyan Church claims over 30,000 adherents)
Languages: Tongan, English
Literacy: definition: can read and write Tongan and/or English