| Total population | 687,000–720,000 peopleUN DESA WPP [2024] 720,300 people·World Bank WDI [2024] 687,000 people |
| Median age | 38.9 yearsUN DESA WPP [2024] |
| Life expectancy | 83.3 yearsWorld Bank WDI [2024] |
| Ethnic groups | Chinese 89.4%, Chinese and Portuguese 1%, Portuguese 0.8%, Chinese and non-Portuguese 0.2%, Portuguese and others 0.2%, other 8.5% (2021 est.)CIA World Factbook [2025] · 2026 archive |
| Languages | Cantonese 81%, Mandarin 4.7%, other Chinese dialects 5.4%, English 3.6%, Tagalog 2.9%, Portuguese 0.6%, other 1.8% (2021 est.)CIA World Factbook [2025] · 2026 archive |
| Religions | folk religion 58.9%, Buddhist 17.3%, Christian 7.2%, other 1.2%, none 15.4% (2020 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | 100% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | 1.2 %World Bank WDI [2024] |
| Birth rate | 5.3 per 1,000World Bank WDI [2024] |
| Death rate | 3.6 per 1,000World Bank WDI [2024] |
| Urban population | 100 %World Bank WDI [2024] |
| Languages (structured) | No authoritative open source found |