Gangu — UN urban centre
Gangu: 152,397 people. Reference: 2025 annual estimate · World rank #3,977 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 5825; 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: 34.7526, 105.3263. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 130,799 | Estimate |
| 1980 | 135,808 | Estimate |
| 1985 | 136,827 | Estimate |
| 1990 | 147,215 | Estimate |
| 1995 | 152,749 | Estimate |
| 2000 | 150,794 | Estimate |
| 2005 | 164,022 | Estimate |
| 2010 | 165,372 | Estimate |
| 2015 | 160,800 | Estimate |
| 2020 | 154,270 | Estimate |
| 2025 | 152,397 | Estimate |
| 2030 | 149,669 | Projection |
| 2035 | 147,290 | Projection |
| 2040 | 144,280 | Projection |
| 2045 | 141,536 | Projection |
| 2050 | 137,804 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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