| Total population | No authoritative open source found |
| Median age | No authoritative open source found |
| Life expectancy | No authoritative open source found |
| Ethnic groups | Europeans, Cocos MalaysCIA World Factbook [2025] · 2026 archive |
| Languages | Malay (Cocos dialect) 68.8%, English 22.3%, unspecified 8.9%; note - data represent language spoken at home (2016 est.)CIA World Factbook [2025] · 2026 archive |
| Religions | Muslim (predominantly Sunni) 75%, Anglican 3.5%, Roman Catholic 2.2%, none 12.9%, unspecified 6.3% (2016 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | No authoritative open source found |
| Population growth | No authoritative open source found |
| Birth rate | No authoritative open source found |
| Death rate | No authoritative open source found |
| Urban population | No authoritative open source found |
| Languages (structured) | Cocos Islands Malay / EnglishGlottolog [2026] |