Leiyang — UN urban centre
Leiyang: 662,696 people. Reference: 2025 annual estimate · World rank #819 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 10866; 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: 26.415, 112.8343. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1985 | 106,702 | Estimate |
| 1990 | 151,063 | Estimate |
| 1995 | 221,911 | Estimate |
| 2000 | 336,746 | Estimate |
| 2005 | 358,570 | Estimate |
| 2010 | 344,917 | Estimate |
| 2015 | 487,299 | Estimate |
| 2020 | 669,801 | Estimate |
| 2025 | 662,696 | Estimate |
| 2030 | 649,112 | Projection |
| 2035 | 639,619 | Projection |
| 2040 | 627,386 | Projection |
| 2045 | 615,619 | Projection |
| 2050 | 601,080 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.