Biyang — UN urban centre
Biyang: 107,463 people. Reference: 2025 annual estimate · World rank #5,750 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9892; 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: 32.7276, 113.3256. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 141,633 | Estimate |
| 1980 | 144,009 | Estimate |
| 1985 | 145,283 | Estimate |
| 1990 | 146,794 | Estimate |
| 1995 | 142,125 | Estimate |
| 2000 | 127,844 | Estimate |
| 2005 | 116,567 | Estimate |
| 2010 | 111,909 | Estimate |
| 2015 | 112,407 | Estimate |
| 2020 | 108,818 | Estimate |
| 2025 | 107,463 | Estimate |
| 2030 | 105,506 | Projection |
| 2035 | 103,489 | Projection |
| 2040 | 101,029 | Projection |
| 2045 | 98,842 | Projection |
| 2050 | 95,965 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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