| &Nationality |
noun: I-Kiribati (singular and plural) adjective: I-Kiribati |
| Population | 99,482 (July 2010 est.-CIA) or 100,800 (UN, 2010) |
| Annual population growth rate (2010 est.) | 1.271% |
| Age Structure (2010 est.) |
0-14 years: 37.6% (male 21,488/female 20,899) 15-64 years: 59% (male 32,871/female 33,690) 65 years and over: 3.5% (male 1,656/female 2,246) |
| Urbanization |
urban population: 44% of total population (2008) rate of urbanization: 1.8% annual rate of change (2005-10 est.) |
| Ethnic groups (2000 census) | Micronesian 98.8%, other 1.2% |
| Languages | I-Kiribati, English (official) |
| Religion | Roman Catholic 55%, Protestant 36%, Mormon 3.1%, Bahai 2.2%, Seventh-Day Adventist 1.9%, other 1.8% (2005 census) |
| Life expectancy (2010 est.) |
total population: 64.03 years male: 61.68 years female: 66.49 years |
| Infant mortality rate (2010 est.) |
total: 40.13 deaths/1,000 live births male: 41.38 deaths/1,000 live births female: 38.82 deaths/1,000 live births |