| Total population | 1,870,000 peopleUN DESA WPP [2024] 1,872,000 people·World Bank WDI [2024] 1,866,000 people |
| Median age | 43.3 yearsUN DESA WPP [2024] |
| Life expectancy | 76.2–76.4 yearsWorld Bank WDI [2024] 76.43 years·UNDP HDI [2023] 76.19 years |
| Ethnic groups | Latvian 62.7%, Russian 24.5%, Belarusian 3.1%, Ukrainian 2.2%, Polish 2%, Lithuanian 1.1%, other 1.8%, unspecified 2.6% (2021 est.)CIA World Factbook [2025] · 2026 archive |
| Languages | Latvian (official) 56.3%, Russian 33.8%, other 0.6% (includes Polish, Ukrainian, and Belarusian), unspecified 9.4% (2011 est.)CIA World Factbook [2025] · 2026 archive |
| Religions | Lutheran 36.2%, Roman Catholic 19.5%, Orthodox 19.1%, other Christian 1.6%, other 0.1%, unspecified/none 23.5% (2017 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | 68.7% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | -0.938 %World Bank WDI [2024] |
| Birth rate | 6.9 per 1,000World Bank WDI [2024] |
| Death rate | 14.3 per 1,000World Bank WDI [2024] |
| Urban population | 68.5 %World Bank WDI [2024] |
| Languages (structured) | Balkan Romani / Baltic Romani / Belarusian / Central Romani / Eastern Yiddish / Erzya / Estonian / Latvian / Latvian Sign Language / Lithuanian / Liv / Russian / Sinte-Manus Romani / Tatar / Vlax RomaniGlottolog [2026] |