Caohe — UN urban centre
Caohe: 107,296 people. Reference: 2025 annual estimate · World rank #5,759 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 10872; 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: 30.248, 115.4239. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 181,872 | Estimate |
| 1980 | 181,156 | Estimate |
| 1985 | 181,579 | Estimate |
| 1990 | 176,996 | Estimate |
| 1995 | 173,513 | Estimate |
| 2000 | 155,509 | Estimate |
| 2005 | 143,229 | Estimate |
| 2010 | 133,118 | Estimate |
| 2015 | 122,056 | Estimate |
| 2020 | 110,334 | Estimate |
| 2025 | 107,296 | Estimate |
| 2030 | 103,656 | Projection |
| 2035 | 100,686 | Projection |
| 2040 | 97,284 | Projection |
| 2045 | 94,074 | Projection |
| 2050 | 91,709 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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