| Nationality |
noun: Nauruan(s) adjective: Nauruan |
| Population | 9,267 (CIA, July 2010 est.) or 10,000 (UN, 2010) |
| Annual population growth rate | 0.594% (CIA-2010 est.) or 2.1%. (state.gov-2010 est.) |
| Age Structure(2010 est.) |
0-14 years: 34.7% (male 2,482/female 2,384) 15-64 years: 63.2% (male 4,362/female 4,495) 65 years and over: 2.1% (male 151/female 145) |
| Urbanization |
urban population: 100% of total population (2008) rate of urbanization: 0.3% annual rate of change (2005-10 est.) |
| Ethnic groups | Nauruan 58%, other Pacific Islander 26%, Chinese 8%, European 8% |
| Languages | Nauruan (official; a distinct Pacific Island language), English widely understood, spoken, and used for most government and commercial purposes |
| Religion (2002 census) | Nauru Congregational 35.4%, Roman Catholic 33.2%, Nauru Independent Church 10.4%, other 14.1%, none 4.5%, unspecified 2.4% |
| Life expectancy (2010 est.) |
total population: 64.99 years male: 60.93 years female: 68.39 years |
| Infant mortality rate (2010 est.) |
total: 8.81 deaths/1,000 live births male: 11.36 deaths/1,000 live births female: 6.68 deaths/1,000 live births |