| Total population | 1,360,000–1,370,000 peopleUN DESA WPP [2024] 1,361,000 people·World Bank WDI [2024] 1,372,000 people |
| Median age | 42.3 yearsUN DESA WPP [2024] |
| Life expectancy | 79.2–79.3 yearsWorld Bank WDI [2024] 79.3 years·UNDP HDI [2023] 79.15 years |
| Ethnic groups | Estonian 69.1%, Russian 23.7%, Ukrainian 2.1%, other 4.6%, unspecified 0.5% (2021 est.)CIA World Factbook [2025] · 2026 archive |
| Languages | Estonian (official) 67.2%, Russian 28.5%, other 3.7%, unspecified 0.6% (2021est.)CIA World Factbook [2025] · 2026 archive |
| Religions | Orthodox 16.5%, Protestant 9.2% (Lutheran 7.7%, other Protestant 1.5%), other 3% (includes Roman Catholic, Muslim, Jehovah's Witness, Pentecostal, Buddhist, and Taara Believer), none 58.4%, unspecified 12.9% (2021 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | 69.8% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | 0.15 %World Bank WDI [2024] |
| Birth rate | 7.1 per 1,000World Bank WDI [2024] |
| Death rate | 11.5 per 1,000World Bank WDI [2024] |
| Urban population | 70.7 %World Bank WDI [2024] |
| Languages (structured) | Chuvash / Eastern Yiddish / Erzya / Estonian / Estonian Sign Language / Estonian Swedish / Finnish / Ingrian / Interlingue / Latvian / Russian / South Estonian / TatarGlottolog [2026] |