Gaizhou — UN urban centre
Gaizhou: 195,836 people. Reference: 2025 annual estimate · World rank #3,058 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 10284; 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: 40.4011, 122.3522. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 180,128 | Estimate |
| 1980 | 189,582 | Estimate |
| 1985 | 202,938 | Estimate |
| 1990 | 213,016 | Estimate |
| 1995 | 211,694 | Estimate |
| 2000 | 204,263 | Estimate |
| 2005 | 205,139 | Estimate |
| 2010 | 210,091 | Estimate |
| 2015 | 211,757 | Estimate |
| 2020 | 199,952 | Estimate |
| 2025 | 195,836 | Estimate |
| 2030 | 189,377 | Projection |
| 2035 | 186,169 | Projection |
| 2040 | 182,163 | Projection |
| 2045 | 178,085 | Projection |
| 2050 | 172,763 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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