Guankou — UN urban centre
Guankou: 344,468 people. Reference: 2025 annual estimate · World rank #1,661 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11966; 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: 24.5757, 118.0277. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 83,775 | Estimate |
| 1980 | 85,591 | Estimate |
| 1985 | 90,969 | Estimate |
| 1990 | 96,267 | Estimate |
| 1995 | 146,296 | Estimate |
| 2000 | 208,017 | Estimate |
| 2005 | 282,261 | Estimate |
| 2010 | 368,809 | Estimate |
| 2015 | 359,873 | Estimate |
| 2020 | 346,319 | Estimate |
| 2025 | 344,468 | Estimate |
| 2030 | 341,011 | Projection |
| 2035 | 336,813 | Projection |
| 2040 | 331,173 | Projection |
| 2045 | 323,331 | Projection |
| 2050 | 314,743 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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