China
Urban centre from 1985
Explore the population, density, built-up land and growth of Sanya’s urban footprint, as defined by GHSL, from 1975 to 2100 (projected after 2025).
Figures for 2025
- Population
- 387,232
- Density
- 5,994 people/km²
- 18% of the boundary built; 33,097 people per built km²
- Area
- 65 km²
GHS-WUP R2025A on the H3 grid. The interactive charts show the selected year once loaded.