Huidong — UN urban centre
Huidong: 428,137 people. Reference: 2025 annual estimate · World rank #1,305 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11610; 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: 22.9875, 114.7128. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 85,708 | Estimate |
| 1980 | 93,791 | Estimate |
| 1985 | 173,919 | Estimate |
| 1990 | 195,762 | Estimate |
| 1995 | 218,807 | Estimate |
| 2000 | 233,149 | Estimate |
| 2005 | 270,805 | Estimate |
| 2010 | 347,232 | Estimate |
| 2015 | 399,157 | Estimate |
| 2020 | 416,128 | Estimate |
| 2025 | 428,137 | Estimate |
| 2030 | 439,915 | Projection |
| 2035 | 448,669 | Projection |
| 2040 | 455,189 | Projection |
| 2045 | 456,522 | Projection |
| 2050 | 456,167 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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