Longchang — UN urban centre
Longchang: 211,655 people. Reference: 2025 annual estimate · World rank #2,804 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8425; 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: 29.3423, 105.2846. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 59,334 | Estimate |
| 1980 | 72,456 | Estimate |
| 1985 | 87,167 | Estimate |
| 1990 | 107,981 | Estimate |
| 1995 | 135,395 | Estimate |
| 2000 | 167,295 | Estimate |
| 2005 | 172,883 | Estimate |
| 2010 | 149,830 | Estimate |
| 2015 | 180,858 | Estimate |
| 2020 | 215,427 | Estimate |
| 2025 | 211,655 | Estimate |
| 2030 | 206,697 | Projection |
| 2035 | 201,976 | Projection |
| 2040 | 196,389 | Projection |
| 2045 | 191,305 | Projection |
| 2050 | 184,884 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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