Sansha City population
Sansha City is a prefecture-level city in Hainan Province, China. Resident population was 2,700 people in 2025, with a density of Not available people per km². Explore historical, census and economic data.
Population over time
Resident population and urbanization, 2023 to 2025.
Historical indicators
Selected years from our annual dataset.
| Value | 2023 | 2024 | 2025 |
|---|---|---|---|
| Resident population | 2,200 people | 2,200 people | 2,700 people |
| Urbanization rate | — | 100.0% | 100.0% |
| Birth rate | — | 4.99 ‰ | — |
| Death rate | — | 0.00 ‰ | — |
| GDP | — | — | — |
Census data
Population, households, age structure and ethnic composition from modern censuses.
Ethnic composition
Population by ethnic group in the most recent census.
Townships and subdistricts
Population of townships, towns and subdistricts from the latest census.
| Township / subdistrict | Population | Male | Female |
|---|---|---|---|
| Lanyang (兰洋镇) | 15,456 | 8,271 | 7,185 |
Frequently asked questions
What is the population of Sansha City?
The resident population of Sansha City was 2,700 people in 2025. This figure refers to people living in the area for more than six months, unless the source states otherwise.
How densely populated is Sansha City?
The population density is Not available people per square kilometre, based on a land area of Not available km².
Where does this data come from?
Figures are compiled from national statistical yearbooks, census publications and official regional statistics. Each table displays its reference year. Read the data sources page for details.
Nearby areas
Compare Sansha City
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Data source: 2025年全省常住人口主要数据 · Methodology and sources: Data sources