Dinghai District — UN urban centre
Dinghai District: 257,524 people. Reference: 2025 annual estimate · World rank #2,265 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 12044; territory: China (CHN). UN source workbook.
Method: Degree of Urbanisation (contiguous 1 km2 cells, density 1,500+ people/km2, total 50,000+). This is a source-defined urban centre, not a municipality or province. No association with a separate administrative entity is inferred from proximity or name.
Source centroid: 30.0185, 122.1056. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 58,667 | Estimate |
| 1980 | 72,831 | Estimate |
| 1985 | 89,659 | Estimate |
| 1990 | 116,296 | Estimate |
| 1995 | 152,614 | Estimate |
| 2000 | 199,049 | Estimate |
| 2005 | 208,919 | Estimate |
| 2010 | 220,675 | Estimate |
| 2015 | 232,001 | Estimate |
| 2020 | 244,827 | Estimate |
| 2025 | 257,524 | Estimate |
| 2030 | 304,575 | Projection |
| 2035 | 316,824 | Projection |
| 2040 | 329,359 | Projection |
| 2045 | 337,045 | Projection |
| 2050 | 342,377 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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