Heishan — UN urban centre
Heishan: 134,250 people. Reference: 2025 annual estimate · World rank #4,534 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9898; 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: 41.6878, 122.102. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 139,900 | Estimate |
| 1980 | 147,932 | Estimate |
| 1985 | 153,692 | Estimate |
| 1990 | 160,133 | Estimate |
| 1995 | 154,629 | Estimate |
| 2000 | 140,743 | Estimate |
| 2005 | 139,583 | Estimate |
| 2010 | 141,455 | Estimate |
| 2015 | 140,338 | Estimate |
| 2020 | 136,055 | Estimate |
| 2025 | 134,250 | Estimate |
| 2030 | 131,692 | Projection |
| 2035 | 129,279 | Projection |
| 2040 | 126,311 | Projection |
| 2045 | 123,303 | Projection |
| 2050 | 119,434 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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