| Total population | 1,890,000 peopleUN DESA WPP [2024] 1,893,000 people·World Bank WDI [2024] 1,893,000 people |
| Median age | 20.9 yearsUN DESA WPP [2024] |
| Life expectancy | 63.7–63.9 yearsWorld Bank WDI [2024] 63.91 years·UNDP HDI [2023] 63.71 years |
| Ethnic groups | Fang 78.1%, Bubi 9.4%, Ndowe 2.8%, Nanguedambo 2.7%, Bisio 0.9%, foreigner 5.3%, other 0.7%, unspecified 0.2% (2011 est.)CIA World Factbook [2025] · 2026 archive |
| Languages | Spanish (official) 67.6%, other (includes Fang, Bubi, Portuguese (official), French (official), Fa d'Ambo spoken in Annobon) 32.4% (1994 est.)CIA World Factbook [2025] · 2026 archive |
| Religions | Roman Catholic 88%, Protestant 5%, Muslim 2%, other 5% (animist, Baha'i, Jewish) (2015 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | 74.4% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | 2.4 %World Bank WDI [2024] |
| Birth rate | 30 per 1,000World Bank WDI [2024] |
| Death rate | 7.85 per 1,000World Bank WDI [2024] |
| Urban population | 71.4 %World Bank WDI [2024] |
| Languages (structured) | Annobonese / Batanga / Benga / Bube / Fang (Equatorial Guinea) / Gyele / Kwasio / Molengue / Ngumbi / Pichi / Seki / YasaGlottolog [2026] |