| Official name | Overseas Collectivity of Saint MartinCIA World Factbook [2025] · 2026 archive |
| Government type | parliamentary democracy (Territorial Council); overseas collectivity of FranceCIA World Factbook [2025] · 2026 archive |
| Capital | MarigotGeoNames [2024] |
| Head of state | No authoritative open source found |
| Total area | 50 km²World Bank WDI [2023] |
| Total population | 26,100 peopleUN DESA WPP [2024] 26,130 people·World Bank WDI [2024] 26,130 people |
| Languages | French (official), Dutch, English, Guadeloupian Creole, Haitian Creole, Italian, Martiniquan Creole, Papiamento (dialect of Netherlands Antilles), SpanishCIA World Factbook [2025] · 2026 archive |
| GDP (nominal) | 649,000,000 US$World Bank WDI [2021] |
| GDP per capita | 21,700 US$World Bank WDI [2021] |
| Life expectancy | 80.4 yearsWorld Bank WDI [2024] |
